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Bridges & Structures

The Impact of Load Rating Methods on Federal Bridge Program Funding

Attachment 3: Results of data analysis by BMISL

Image 1: Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR ≤ 80)

Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR ≤ 80)

Image 2: Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR ≤ 80)

Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR ≤ 80)

Image 3: Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR < 50)

Percent Change in Deck Area as a Result of Percent Change in Item 66 (SR < 50)

Image 4: Percent Change in Deck Area as a Result of Percent Change in NBI Item 66 (SR ≥ 50 and SR ≤ 80)

Percent Change in Deck Area as a Result of Percent Change in NBI Item 66 (SR ≥ 50 and SR ≤ 80)

PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES - 20 percent reduction in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES8.529.4-2.28.732.7-2.07.520.2-3.711.3
MAXIMUM35.2233.543.039.2300.545.830.46429.053.132.6
MINIMUM0.86.7-32.40.88.1-30.90.21.2-53.83.9
Alabama5.332.5-6.93.533.5-5.910.331.2-11.48.7
Alaska13.326.2-2.818.545.9-2.40.21.2-6.316.0
Arizona28.131.727.434.730.535.36.031.6-3.628.4
Arkansas5.233.9-20.45.337.0-19.54.723.7-26.510.4
California13.442.86.813.644.27.111.030.62.115.8
Colorado15.045.76.213.750.04.724.130.620.018.0
Connecticut8.654.8-8.09.053.3-7.33.880.1-17.113.8
Delaware2.2233.5-11.51.5300.5-12.330.49.053.18.1
Washington, DC9.794.3-12.212.830.16.30.46429.0-53.817.2
Florida5.337.4-4.95.444.3-4.85.220.3-5.28.6
Georgia6.630.6-11.96.333.5-10.68.022.6-24.310.6
Hawaii8.144.4-4.17.350.3-5.419.210.730.811.9
Idaho12.726.13.713.333.82.411.012.79.014.8
Illinois9.029.52.17.932.60.916.519.214.111.2
Indiana17.317.317.321.718.423.08.216.1-1.917.3
Iowa11.025.2-10.89.530.0-10.413.021.2-12.014.2
Kansas8.521.3-1.010.531.01.94.312.6-16.910.7
Kentucky3.537.6-10.64.247.8-9.71.621.5-14.67.6
Louisiana2.222.4-5.22.124.5-7.52.417.5-1.84.5
Maine1.328.5-17.11.527.5-15.60.831.1-21.95.7
Maryland13.128.19.215.837.310.94.98.73.414.5
Massachusetts17.138.66.916.539.85.826.624.328.420.0
Michigan3.434.2-9.92.738.9-11.57.812.24.57.2
Minnesota5.129.4-8.55.430.1-7.14.227.2-15.38.7
Mississippi2.910.7-7.02.514.5-6.93.86.4-8.14.6
Missouri5.219.8-12.05.423.3-12.74.611.2-8.68.1
Montana6.419.60.15.537.9-0.78.79.36.98.2
Nebraska7.514.4-5.613.027.01.62.88.5-28.89.2
Nevada35.26.743.039.28.145.817.73.826.732.6
New Hampshire4.923.4-11.56.326.5-9.82.518.7-15.08.3
New Jersey4.417.2-3.04.017.3-3.910.814.69.06.3
New Mexico16.023.413.016.423.014.014.924.68.216.9
New York7.129.6-3.57.029.8-3.87.828.0-1.310.0
North Carolina2.418.6-11.91.717.1-9.73.820.7-17.45.3
North Dakota13.954.3-17.411.4162.3-25.316.522.63.320.8
Ohio16.643.38.917.457.49.014.725.38.519.2
Oklahoma9.422.2-4.710.225.6-2.96.615.0-18.112.0
Oregon4.819.2-10.75.119.0-10.11.922.3-16.57.6
Pennsylvania3.826.7-12.33.728.4-13.53.918.7-6.57.5
Rhode Island0.825.8-10.20.826.6-10.40.68.8-5.13.9
South Carolina3.128.2-15.82.630.2-15.66.220.7-18.57.3
South Dakota7.514.60.27.810.06.46.918.5-22.38.8
Tennessee10.335.6-5.011.139.3-4.57.325.0-6.814.1
Texas16.061.66.417.072.26.512.835.85.919.5
Utah15.847.75.714.355.63.526.224.927.419.1
Vermont5.058.3-32.46.159.6-30.91.153.9-38.313.7
Virginia3.235.3-11.21.937.8-12.511.924.40.97.2
Washington7.432.0-6.47.532.5-6.56.925.6-6.111.0
West Virginia12.323.93.314.726.06.04.717.4-6.114.3
Wisconsin6.526.6-2.66.926.8-0.84.126.1-14.19.0
Wyoming16.925.012.022.511.026.69.534.5-17.918.1
Puerto Rico21.336.913.224.539.917.48.128.1-7.123.4
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES - 15 percent reduction in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES6.120.4-1.26.222.5-1.05.614.6-2.48.1
MAXIMUM24.290.329.029.768.031.330.46268.362.623.9
MINIMUM0.46.7-23.10.47.2-21.60.20.0-52.51.8
Alabama4.723.8-3.83.325.4-3.68.721.7-4.87.1
Alaska13.319.75.418.534.26.50.21.2-6.314.6
Arizona24.219.225.229.718.731.35.718.01.123.9
Arkansas4.424.5-13.64.527.9-13.93.913.3-11.58.0
California9.925.46.310.126.26.76.617.91.411.1
Colorado9.535.32.08.240.50.218.217.018.911.9
Connecticut8.142.7-4.38.544.1-4.52.719.6-1.912.0
Delaware1.632.6-0.20.942.3-1.030.40.062.62.4
Washington, DC7.990.3-13.510.327.73.90.46268.3-52.515.2
Florida3.232.2-6.13.138.2-6.13.517.4-6.06.2
Georgia3.821.1-9.43.522.6-8.35.316.8-19.86.8
Hawaii6.929.0-0.57.233.2-0.52.75.7-1.39.2
Idaho8.821.90.08.228.4-2.510.310.510.210.9
Illinois6.521.71.35.624.00.412.414.210.88.1
Indiana13.612.614.117.212.918.96.012.3-2.213.4
Iowa7.119.4-11.84.023.1-14.511.116.2-4.69.8
Kansas5.416.7-2.96.324.4-1.33.69.7-11.77.3
Kentucky2.128.4-8.92.435.6-8.11.017.2-12.35.3
Louisiana1.315.2-3.81.215.5-4.91.514.3-2.12.9
Maine0.821.0-13.00.819.1-11.20.726.3-18.44.0
Maryland6.721.72.78.128.53.32.67.50.78.1
Massachusetts12.326.15.812.026.75.317.119.115.714.2
Michigan2.67.60.52.17.20.16.49.24.53.2
Minnesota3.721.7-6.43.922.1-5.22.820.6-12.36.3
Mississippi2.68.5-4.82.311.7-4.93.34.9-3.93.9
Missouri4.014.6-8.64.217.4-9.23.38.0-5.86.1
Montana5.19.73.05.215.23.25.16.60.85.7
Nebraska5.811.4-4.99.521.6-0.32.66.6-19.47.1
Nevada24.26.729.025.78.129.417.73.826.722.6
New Hampshire3.515.9-7.54.318.1-6.61.812.3-9.55.7
New Jersey2.711.6-2.42.611.7-2.74.611.01.54.1
New Mexico11.312.410.911.19.211.812.220.36.711.5
New York3.724.1-5.93.624.7-6.44.618.9-1.96.4
North Carolina1.813.5-8.61.312.1-6.62.615.7-13.83.9
North Dakota12.128.0-0.27.968.0-6.716.416.216.814.8
Ohio12.634.36.313.548.86.110.215.86.914.7
Oklahoma7.415.6-1.68.217.80.04.810.9-13.49.0
Oregon4.213.1-5.54.413.0-5.11.913.8-9.05.9
Pennsylvania1.717.5-9.31.518.3-10.32.713.6-5.04.3
Rhode Island0.411.8-4.70.412.0-4.70.67.9-4.51.8
South Carolina2.615.2-6.92.414.6-5.74.217.4-18.44.8
South Dakota4.010.7-2.84.27.62.13.713.3-20.45.3
Tennessee6.524.5-4.37.128.0-4.54.714.8-3.49.2
Texas12.942.96.613.650.86.510.723.86.815.2
Utah10.836.92.59.841.81.517.622.613.113.5
Vermont3.942.1-23.14.642.5-21.61.141.0-28.610.1
Virginia2.118.5-5.21.419.1-5.87.615.60.54.2
Washington6.323.5-3.46.423.6-3.14.822.2-7.38.8
West Virginia7.918.4-0.49.220.30.63.712.4-3.89.7
Wisconsin4.611.61.44.910.52.73.014.9-6.85.5
Wyoming12.022.65.614.311.015.58.930.4-14.713.6
Puerto Rico19.724.517.223.026.221.66.119.4-4.020.3
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES - 10 percent reduction in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES3.812.4-0.63.813.4-0.53.99.3-0.95.0
MAXIMUM21.889.823.427.363.629.716.36268.318.921.2
MINIMUM0.00.0-14.30.00.0-9.40.00.0-52.50.0
Alabama3.314.5-1.71.713.9-2.17.915.30.24.7
Alaska12.816.38.417.928.49.80.01.0-6.313.5
Arizona21.813.523.427.310.829.73.416.0-1.321.2
Arkansas2.113.2-7.82.014.7-7.92.68.4-7.04.1
California4.820.41.34.821.41.34.910.92.16.1
Colorado5.927.0-0.24.431.2-2.316.312.118.97.9
Connecticut7.031.8-1.97.432.7-1.92.415.1-1.19.8
Delaware0.00.00.00.00.00.00.00.00.00.0
Washington, DC7.289.8-14.39.427.22.80.46268.3-52.514.5
Florida2.020.0-3.71.923.1-3.62.612.5-4.13.9
Georgia2.814.7-6.42.616.2-5.93.710.6-11.64.8
Hawaii2.621.4-3.62.624.4-3.82.74.40.44.6
Idaho5.418.4-3.44.124.8-6.88.77.310.57.4
Illinois5.110.03.54.411.02.59.96.413.05.6
Indiana8.58.08.810.88.911.53.77.1-0.58.4
Iowa5.312.5-5.83.114.5-7.98.110.9-0.46.9
Kansas3.511.2-2.33.917.3-1.72.65.8-5.54.8
Kentucky1.312.2-3.21.614.7-2.60.58.2-5.72.6
Louisiana0.77.4-1.80.56.9-2.21.08.6-1.21.5
Maine0.717.7-10.90.715.9-9.40.722.6-15.63.4
Maryland3.25.02.73.84.73.61.25.8-0.63.4
Massachusetts7.915.94.17.716.43.710.89.711.79.0
Michigan1.13.50.00.73.4-0.43.84.23.51.4
Minnesota1.617.9-7.61.719.3-7.10.813.6-10.03.9
Mississippi2.05.0-1.81.86.8-2.12.63.00.82.7
Missouri1.68.9-7.01.510.4-7.52.15.3-4.23.1
Montana3.87.32.14.112.12.62.94.6-1.84.2
Nebraska5.16.62.28.711.36.71.94.4-12.15.4
Nevada17.60.622.320.10.024.46.71.79.916.1
New Hampshire1.710.1-5.72.012.3-6.21.26.7-4.63.3
New Jersey1.15.1-1.21.15.1-1.31.54.50.01.7
New Mexico5.48.24.35.85.85.83.914.1-3.05.8
New York2.511.9-2.02.412.1-2.22.710.0-0.63.7
North Carolina1.18.5-5.40.77.6-4.52.09.9-7.92.5
North Dakota7.222.7-4.95.763.6-8.48.610.64.39.8
Ohio7.915.85.68.521.35.86.48.84.98.7
Oklahoma5.19.70.05.410.70.84.17.5-6.16.0
Oregon3.28.6-2.53.48.9-2.71.54.6-1.34.3
Pennsylvania0.911.2-6.30.712.1-7.31.87.1-1.92.6
Rhode Island0.311.4-4.50.311.9-4.70.61.40.01.7
South Carolina1.611.7-6.01.410.9-4.93.214.8-16.63.3
South Dakota2.56.3-1.42.74.11.82.28.2-12.83.2
Tennessee4.812.10.55.413.01.32.79.5-2.75.9
Texas8.826.55.08.930.94.78.316.06.010.1
Utah9.232.11.98.738.31.012.614.211.111.6
Vermont3.417.4-6.54.015.4-4.01.124.4-16.25.6
Virginia1.513.3-3.81.014.0-4.35.410.31.13.0
Washington3.115.2-3.73.115.3-3.63.114.5-4.84.9
West Virginia1.97.6-2.71.87.5-2.62.38.2-2.82.9
Wisconsin2.76.41.02.85.11.92.310.8-4.73.2
Wyoming6.810.64.58.77.29.24.212.9-5.27.4
Puerto Rico9.012.97.010.113.68.54.510.9-0.39.5
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES - 5 percent reduction in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES1.45.0-0.41.35.1-0.42.04.8-0.51.9
MAXIMUM7.562.09.18.856.910.410.03489.811.67.1
MINIMUM0.00.0-16.10.00.0-13.20.00.0-29.50.0
Alabama2.08.8-1.00.77.9-1.66.010.01.82.9
Alaska0.911.7-12.61.320.2-13.20.00.9-5.53.1
Arizona3.64.03.64.31.54.71.56.2-0.23.7
Arkansas1.37.8-4.61.28.6-4.61.45.1-4.82.5
California2.33.82.02.43.72.11.34.8-0.32.4
Colorado3.35.52.72.85.52.17.15.87.93.5
Connecticut0.311.2-3.70.111.2-4.02.010.0-0.11.5
Delaware0.00.00.00.00.00.00.00.00.00.0
Washington, DC0.062.0-16.10.027.2-10.10.03489.8-29.55.5
Florida0.55.6-1.10.64.0-0.30.49.8-6.01.1
Georgia1.25.9-2.41.26.7-2.21.23.6-4.22.0
Hawaii1.511.2-1.71.512.6-1.82.73.61.52.6
Idaho2.712.6-3.92.618.6-5.93.02.14.34.3
Illinois1.33.40.61.03.70.23.62.54.61.5
Indiana6.43.68.08.84.710.41.42.5-0.16.0
Iowa3.16.7-2.51.68.5-4.95.05.34.13.9
Kansas1.05.2-2.11.07.6-1.81.13.0-3.91.7
Kentucky1.15.5-0.61.56.00.00.24.6-3.51.7
Louisiana0.23.2-1.00.02.6-1.10.44.6-0.80.5
Maine0.37.1-4.40.25.3-3.10.411.8-8.21.4
Maryland1.11.80.91.42.01.20.31.5-0.11.2
Massachusetts2.14.51.01.74.40.48.74.811.62.4
Michigan0.42.4-0.40.12.4-0.82.62.42.80.7
Minnesota0.712.7-6.00.814.5-6.00.27.2-5.72.5
Mississippi1.32.00.31.02.5-0.21.91.54.11.4
Missouri0.64.3-3.80.65.1-4.00.62.6-3.21.3
Montana1.43.30.51.75.90.90.61.8-2.51.6
Nebraska1.22.8-1.81.44.2-0.81.12.1-4.71.6
Nevada2.00.62.41.60.02.03.71.74.91.9
New Hampshire0.67.0-4.90.58.8-6.10.94.1-2.61.8
New Jersey0.21.4-0.50.11.2-0.50.53.2-0.80.3
New Mexico1.44.40.21.30.71.61.713.5-6.51.8
New York0.93.5-0.21.03.4-0.20.94.4-0.71.3
North Carolina0.54.6-3.10.23.5-2.31.26.2-4.91.3
North Dakota4.518.3-6.23.856.9-9.15.26.91.36.8
Ohio2.77.61.32.210.50.53.94.03.93.2
Oklahoma1.04.6-3.00.85.0-2.81.83.8-4.01.7
Oregon0.23.9-3.70.24.1-4.00.11.5-1.10.9
Pennsylvania0.43.6-1.80.33.8-2.10.92.9-0.61.0
Rhode Island0.29.9-4.00.210.4-4.20.30.00.51.4
South Carolina0.77.4-4.40.66.4-3.21.111.1-16.01.8
South Dakota0.82.2-0.70.80.80.80.73.4-6.21.0
Tennessee1.35.4-1.21.36.1-1.41.23.3-0.51.9
Texas3.39.22.13.09.61.74.68.13.63.8
Utah1.824.8-5.50.630.6-7.210.08.311.54.2
Vermont1.07.3-3.51.17.4-3.20.57.2-4.42.0
Virginia0.62.9-0.40.42.3-0.32.25.6-0.80.9
Washington1.65.5-0.61.75.1-0.31.010.3-5.42.2
West Virginia1.24.1-1.11.34.5-1.20.92.8-0.61.7
Wisconsin1.02.50.31.01.50.81.25.7-2.61.2
Wyoming2.35.20.52.56.31.22.04.4-0.82.7
Puerto Rico7.54.59.18.65.010.23.23.13.37.1
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES + 20 percent increase in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES-2.7-14.43.3-2.2-14.73.3-4.7-13.53.2-4.3
MAXIMUM0.0-0.617.00.00.018.00.0-3.036.7-0.1
MINIMUM-10.0-41.0-3.7-8.8-43.8-4.6-12.3-56.4-7.3-12.0
Alabama-3.0-18.33.8-1.8-20.64.1-6.5-15.22.5-4.9
Alaska0.0-3.64.30.0-2.01.5-0.1-5.633.7-0.8
Arizona-1.7-33.84.5-1.4-27.22.5-2.8-44.412.7-3.9
Arkansas-1.8-22.817.0-1.1-25.618.0-4.9-13.79.5-5.6
California-2.5-14.70.3-2.5-15.20.2-2.2-11.52.0-3.5
Colorado-4.4-19.90.1-3.9-19.0-0.1-8.0-22.91.6-5.9
Connecticut-0.9-4.90.6-0.7-4.90.8-3.5-5.9-2.8-1.3
Delaware0.0-11.50.70.0-14.10.60.0-3.03.2-0.3
Washington, DC-0.1-0.60.0-0.10.0-0.20.0-56.40.5-0.1
Florida-1.2-13.02.6-1.0-15.12.7-1.8-7.72.2-2.4
Georgia-2.6-23.913.7-2.5-27.713.2-2.9-12.918.9-6.2
Hawaii-2.4-41.010.4-2.2-43.810.0-5.3-24.921.4-6.5
Idaho-6.2-12.1-2.2-5.5-11.0-2.6-7.9-13.9-0.7-7.1
Illinois-1.3-11.72.3-0.8-11.72.4-4.8-11.71.4-2.4
Indiana-2.0-11.33.6-1.9-11.11.7-2.1-11.49.9-3.4
Iowa-6.5-17.210.1-3.1-19.312.6-10.8-15.43.4-8.8
Kansas-8.5-20.60.6-6.8-27.31.8-12.3-14.6-6.4-10.5
Kentucky-0.5-9.83.3-0.1-8.72.6-1.7-11.66.3-1.6
Louisiana-1.3-9.61.8-0.3-8.33.1-2.8-12.6-0.1-2.2
Maine-2.3-27.014.5-2.2-28.315.0-2.8-23.512.8-6.3
Maryland-2.0-6.9-0.6-2.3-6.3-1.3-1.1-8.11.6-2.4
Massachusetts-4.9-12.4-1.3-4.7-12.5-1.1-7.8-11.3-5.2-5.9
Michigan-0.9-3.70.3-0.3-3.30.8-4.5-5.3-4.0-1.2
Minnesota-1.4-20.99.5-0.7-22.810.4-4.4-15.24.8-4.2
Mississippi-1.7-14.013.9-1.1-20.814.3-3.2-6.310.9-4.3
Missouri-7.4-19.26.6-5.9-20.38.5-11.9-16.6-2.7-9.8
Montana-2.8-15.13.1-0.6-12.81.8-8.3-16.413.9-4.4
Nebraska-10.0-18.25.8-8.8-27.76.5-11.1-13.83.4-12.0
Nevada-2.2-5.4-1.3-2.6-2.8-2.60.0-10.36.7-2.5
New Hampshire-1.0-13.19.7-0.9-13.18.9-1.3-13.111.4-3.2
New Jersey-2.2-6.50.3-2.1-6.30.4-3.5-9.2-0.6-2.8
New Mexico-0.9-8.22.2-0.9-3.90.1-0.7-19.112.0-1.8
New York-2.4-8.70.6-2.3-8.30.6-3.1-11.50.7-3.2
North Carolina-1.3-13.09.0-0.4-10.67.1-3.1-16.613.9-3.4
North Dakota-7.3-13.4-2.6-3.7-15.4-0.9-11.1-12.8-7.3-8.4
Ohio-5.3-10.9-3.7-5.1-7.9-4.6-5.9-14.7-0.8-5.9
Oklahoma-1.9-11.89.1-1.1-12.28.5-4.7-10.914.0-3.9
Oregon-2.6-12.47.9-2.6-12.58.2-2.2-10.95.7-4.5
Pennsylvania-2.6-14.75.8-2.9-15.86.2-1.6-9.94.2-4.6
Rhode Island-0.2-1.80.6-0.1-0.50.1-1.2-26.516.1-0.4
South Carolina-2.7-20.410.8-2.6-18.98.1-3.1-26.336.7-5.7
South Dakota-2.5-14.19.3-0.9-8.93.9-5.2-18.628.6-4.8
Tennessee-1.9-17.67.5-1.7-17.67.1-2.7-17.79.2-4.3
Texas-2.0-24.62.8-1.5-28.43.5-3.8-15.4-0.3-3.8
Utah-0.4-13.73.8-0.2-12.02.9-2.2-18.512.5-1.8
Vermont-3.4-17.86.7-3.8-17.15.3-1.8-20.312.1-5.7
Virginia-1.2-13.04.1-0.9-12.63.8-3.3-15.17.0-2.7
Washington-2.9-17.65.5-2.6-18.06.0-7.2-13.0-3.2-5.0
West Virginia-1.9-9.94.3-2.2-9.43.3-1.1-11.47.7-3.3
Wisconsin-1.9-13.33.2-0.9-12.03.4-7.2-17.61.4-3.4
Wyoming-4.3-10.2-0.7-4.2-4.8-4.0-4.4-13.96.2-5.2
Puerto Rico-4.1-16.02.0-4.8-16.60.7-1.2-14.18.6-5.7
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES + 15 percent increase in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES-2.0-11.32.8-1.7-11.92.8-2.9-9.73.2-3.2
MAXIMUM0.0-0.614.60.00.016.10.0-2.927.2-0.1
MINIMUM-5.8-35.1-3.2-5.5-40.5-4.2-7.9-56.4-4.5-7.3
Alabama-1.8-14.43.8-0.9-17.24.2-4.3-10.62.3-3.4
Alaska0.0-2.22.60.0-1.61.2-0.1-2.917.3-0.5
Arizona-1.2-30.74.5-1.2-25.12.3-1.1-39.513.3-3.3
Arkansas-1.0-16.913.1-0.6-19.013.8-3.1-9.98.1-3.9
California-1.8-12.50.6-1.8-13.00.5-1.7-9.31.8-2.7
Colorado-3.5-16.00.0-3.1-15.80.1-6.8-16.5-0.5-4.7
Connecticut-0.8-4.90.7-0.6-4.91.0-3.5-5.9-2.8-1.2
Delaware0.0-11.50.70.0-14.10.60.0-3.03.2-0.3
Washington, DC-0.1-0.60.0-0.10.0-0.20.0-56.40.5-0.1
Florida-1.1-12.62.6-1.0-14.92.7-1.5-6.82.1-2.2
Georgia-2.3-17.39.2-2.3-20.48.9-1.9-8.412.3-4.8
Hawaii-2.0-35.19.0-1.9-40.59.4-3.6-4.9-1.7-5.5
Idaho-5.6-11.1-1.9-5.5-11.0-2.6-5.9-11.30.6-6.5
Illinois-1.0-7.61.2-0.6-7.11.3-3.9-9.41.0-1.7
Indiana-1.3-8.63.0-1.3-9.01.7-1.3-8.07.3-2.4
Iowa-4.8-12.87.6-2.5-14.99.5-7.7-11.02.6-6.5
Kansas-5.2-16.12.9-5.1-24.02.8-5.3-8.93.8-7.0
Kentucky-0.3-7.62.7-0.1-6.92.1-0.9-8.85.5-1.2
Louisiana-0.6-8.12.2-0.2-7.83.0-1.2-9.00.9-1.4
Maine-1.3-24.714.6-1.0-26.916.1-2.4-18.89.9-5.1
Maryland-1.8-5.3-0.8-2.3-4.8-1.7-0.3-6.52.1-2.1
Massachusetts-3.8-11.3-0.1-3.7-11.60.0-5.0-8.7-2.2-4.8
Michigan-0.8-3.30.3-0.2-3.10.9-4.4-4.3-4.5-1.1
Minnesota-1.3-19.28.8-0.7-21.49.8-3.8-12.43.5-3.9
Mississippi-0.8-9.09.6-0.6-13.69.5-1.2-3.810.7-2.5
Missouri-5.4-14.85.7-4.6-16.27.0-7.9-11.6-0.7-7.3
Montana-1.9-11.32.7-0.6-12.41.7-5.1-10.710.2-3.1
Nebraska-5.8-10.32.9-5.5-13.50.9-6.1-8.89.2-6.9
Nevada-2.2-5.4-1.3-2.6-2.8-2.60.0-10.36.7-2.5
New Hampshire-0.7-9.87.3-0.9-10.56.8-0.4-8.78.5-2.3
New Jersey-2.1-5.3-0.3-2.1-5.3-0.2-3.0-6.5-1.3-2.6
New Mexico-0.6-7.62.3-0.7-3.90.4-0.2-16.711.1-1.5
New York-2.0-7.10.3-2.0-6.90.3-2.5-9.00.4-2.7
North Carolina-0.4-9.37.5-0.3-7.95.2-0.4-11.313.4-2.0
North Dakota-3.2-8.10.7-1.4-6.5-0.1-5.0-8.62.9-4.0
Ohio-4.4-8.5-3.2-4.5-6.4-4.2-4.1-11.20.0-4.8
Oklahoma-1.0-8.67.3-0.6-9.16.7-2.5-7.412.1-2.5
Oregon-1.6-9.67.0-1.6-9.87.3-1.2-7.24.3-3.2
Pennsylvania-2.1-12.55.2-2.4-13.75.5-0.8-7.33.7-3.8
Rhode Island-0.2-1.60.5-0.1-0.50.1-1.2-23.914.3-0.3
South Carolina-1.5-15.28.8-1.3-13.86.9-2.7-20.227.2-3.8
South Dakota-1.9-11.17.5-0.8-6.32.6-3.8-15.325.2-3.7
Tennessee-1.6-15.16.5-1.6-15.66.2-1.7-13.77.9-3.6
Texas-1.5-20.12.5-1.2-23.73.1-2.6-11.50.1-2.9
Utah-0.2-11.83.5-0.2-12.02.9-0.6-11.29.1-1.4
Vermont-2.6-11.63.8-3.0-10.62.3-1.0-14.99.5-4.0
Virginia-0.8-8.32.6-0.7-8.02.3-1.6-9.55.4-1.7
Washington-2.2-14.74.8-2.2-15.15.0-2.7-9.41.9-4.1
West Virginia-1.6-7.93.3-2.0-7.52.3-0.5-9.27.0-2.7
Wisconsin-1.6-10.72.5-0.7-9.32.7-6.1-15.21.5-2.7
Wyoming-2.8-6.4-0.6-2.4-4.8-1.5-3.3-7.51.3-3.3
Puerto Rico-3.5-11.60.6-4.4-12.9-0.40.0-7.65.8-4.6
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES + 10 percent increase in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES-1.4-8.22.0-1.2-8.62.1-2.3-7.01.7-2.4
MAXIMUM0.0-0.513.50.00.014.30.0-0.618.8-0.1
MINIMUM-5.4-34.5-4.5-4.9-39.8-5.4-7.4-56.4-4.8-5.8
Alabama-1.2-11.63.4-0.7-14.63.7-3.0-7.51.7-2.6
Alaska0.0-0.50.50.0-0.40.3-0.1-0.62.9-0.1
Arizona-1.1-22.53.0-1.1-23.02.1-1.1-21.86.7-2.6
Arkansas-0.6-10.17.8-0.4-10.97.8-1.6-7.47.9-2.3
California-1.4-11.40.9-1.4-12.10.9-1.3-6.81.3-2.2
Colorado-2.6-13.20.4-2.3-14.50.7-4.8-8.6-2.5-3.6
Connecticut-0.2-4.81.4-0.1-4.91.6-1.7-4.2-1.1-0.7
Delaware0.0-11.50.70.0-14.10.60.0-3.03.2-0.3
Washington, DC-0.1-0.60.0-0.10.0-0.20.0-56.40.5-0.1
Florida-0.8-10.22.2-0.7-12.22.3-1.2-5.21.5-1.7
Georgia-2.0-11.95.6-2.1-14.35.6-1.6-4.85.5-3.6
Hawaii-1.2-34.510.0-1.2-39.810.2-1.3-4.93.5-4.7
Idaho-4.5-4.4-4.5-3.9-1.2-5.4-5.9-10.0-1.0-4.5
Illinois-0.8-5.20.7-0.5-4.80.7-2.6-6.40.8-1.2
Indiana-1.0-6.92.5-1.0-7.61.6-0.9-6.25.8-1.9
Iowa-4.2-9.84.3-2.2-12.17.4-6.8-7.8-3.8-5.5
Kansas-3.3-11.52.7-2.6-16.13.0-4.9-7.41.4-4.7
Kentucky-0.2-4.81.70.0-4.11.3-0.8-6.03.4-0.8
Louisiana-0.4-5.61.5-0.1-5.12.1-0.9-6.70.7-1.0
Maine-0.5-21.013.5-0.6-23.114.3-0.2-15.411.2-3.7
Maryland-1.2-3.8-0.5-1.5-3.6-1.0-0.3-4.21.2-1.4
Massachusetts-3.3-10.0-0.1-3.2-10.30.1-4.6-7.0-2.9-4.2
Michigan-0.7-1.5-0.3-0.2-1.20.2-3.8-2.5-4.8-0.8
Minnesota-0.8-17.38.5-0.3-20.29.8-2.9-8.41.8-3.1
Mississippi-0.7-6.16.3-0.5-9.06.1-1.0-2.87.3-1.8
Missouri-3.8-11.95.8-2.6-12.87.7-7.4-9.7-2.9-5.4
Montana-1.6-7.51.3-0.3-7.21.0-4.7-7.73.5-2.4
Nebraska-5.4-7.3-1.6-4.9-7.1-3.1-5.8-7.43.5-5.8
Nevada-1.3-5.4-0.1-1.6-2.8-1.30.0-10.36.7-1.6
New Hampshire-0.6-8.26.1-0.9-8.55.2-0.3-7.87.8-2.0
New Jersey-1.0-1.5-0.8-0.9-1.2-0.7-2.8-5.6-1.4-1.1
New Mexico-0.5-4.51.2-0.6-3.60.5-0.1-6.74.5-1.0
New York-1.8-5.0-0.3-1.8-4.9-0.3-1.9-6.20.1-2.2
North Carolina-0.2-6.04.8-0.2-5.13.3-0.3-7.38.6-1.3
North Dakota-3.0-6.80.0-1.4-6.0-0.3-4.6-7.00.8-3.6
Ohio-3.8-5.8-3.2-4.0-5.0-3.8-3.3-6.9-1.1-4.0
Oklahoma-0.9-6.24.9-0.5-6.84.9-2.4-5.05.4-2.0
Oregon-1.0-7.15.6-1.0-7.25.8-1.0-5.32.9-2.2
Pennsylvania-0.5-7.44.3-0.5-7.84.6-0.5-5.93.3-1.6
Rhode Island-0.2-1.50.4-0.1-0.30.0-1.2-23.914.3-0.3
South Carolina-0.9-9.65.6-0.8-9.04.6-1.7-11.815.5-2.4
South Dakota-1.6-7.54.5-0.6-2.50.5-3.1-11.718.8-2.7
Tennessee-1.4-10.23.9-1.3-10.73.8-1.5-8.84.3-2.7
Texas-1.1-15.82.0-0.8-18.62.5-2.1-9.10.0-2.2
Utah-0.2-9.62.8-0.2-10.12.4-0.6-8.26.3-1.2
Vermont-1.8-8.02.6-2.1-7.41.5-0.5-9.86.5-2.8
Virginia-0.5-6.82.4-0.3-6.92.3-1.5-6.42.8-1.3
Washington-1.9-10.42.9-1.8-10.83.2-2.6-4.9-1.0-3.1
West Virginia-1.6-6.42.3-2.0-6.51.5-0.2-6.45.1-2.4
Wisconsin-0.9-7.32.0-0.4-6.62.0-3.4-9.71.8-1.7
Wyoming-1.5-6.31.4-0.7-4.80.8-2.6-7.42.7-2.2
Puerto Rico-3.0-9.30.2-3.8-10.2-0.80.0-6.75.1-3.9
PERCENT CHANGE IN DECK AREAS OF DEFICIENT BRIDGES + 5 percent increase in Item 66
  ALL HIGHWAYS FEDERAL AID SYSTEM HIGHWAYS NON FEDERAL AID SYSTEM HIGHWAYS All Highways - Factored area
State SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR ≤ 80 SR < 50 SR ≥ 50 AND SR ≤ 80 SR < 50 + (.68 (SR ≥ 50 & SR ≤ 80))
AVERAGES-0.7-4.41.1-0.7-4.81.0-0.7-3.31.5-1.2
MAXIMUM0.0-0.29.40.00.010.20.0-0.514.60.0
MINIMUM-3.0-30.2-3.1-3.4-34.9-3.8-3.0-56.4-4.5-3.7
Alabama-0.3-6.72.6-0.2-9.72.8-0.6-2.71.6-1.1
Alaska0.0-0.20.30.00.00.00.0-0.52.90.0
Arizona-0.9-14.41.7-1.1-10.20.2-0.1-21.37.8-1.8
Arkansas0.0-6.15.40.0-7.35.70.0-2.43.9-1.1
California-1.1-6.80.2-1.2-7.40.1-0.4-3.10.8-1.6
Colorado-1.3-5.70.0-1.3-6.80.0-0.8-1.8-0.1-1.7
Connecticut-0.2-4.51.4-0.1-4.71.6-1.3-2.0-1.1-0.6
Delaware0.0-10.60.60.0-12.90.60.0-3.03.2-0.3
Washington, DC0.0-0.60.10.00.00.00.0-56.40.5-0.1
Florida-0.7-6.41.1-0.7-7.71.2-0.7-3.31.1-1.3
Georgia-0.2-5.43.8-0.2-6.73.80.0-1.53.3-1.1
Hawaii-0.6-30.29.4-0.6-34.99.50.0-3.85.2-3.7
Idaho-1.8-1.2-2.3-1.9-0.4-2.7-1.8-2.6-0.8-1.7
Illinois-0.5-1.8-0.1-0.4-1.1-0.2-1.2-4.01.3-0.6
Indiana-0.6-2.30.4-0.7-1.1-0.6-0.3-3.53.9-0.8
Iowa-1.6-4.22.5-1.2-5.73.2-2.1-2.90.6-2.2
Kansas-0.8-3.91.6-0.9-4.40.6-0.6-3.56.6-1.3
Kentucky-0.1-1.70.60.0-1.20.4-0.3-2.61.6-0.3
Louisiana-0.1-3.71.30.0-4.41.8-0.1-2.10.4-0.5
Maine-0.1-14.19.4-0.1-15.810.2-0.2-9.56.8-2.4
Maryland-1.0-2.1-0.7-1.3-2.2-1.1-0.2-2.00.4-1.1
Massachusetts-2.2-7.90.5-2.3-8.10.5-1.7-5.51.0-3.0
Michigan-0.5-0.8-0.4-0.1-0.70.1-3.0-1.0-4.5-0.5
Minnesota-0.5-15.37.8-0.2-18.79.1-1.6-4.91.2-2.6
Mississippi-0.2-3.43.8-0.2-4.83.3-0.2-1.87.4-0.9
Missouri-1.2-5.74.1-1.2-6.64.4-1.3-3.42.9-2.1
Montana-0.1-3.51.50.0-5.31.0-0.3-2.55.7-0.5
Nebraska-0.4-2.43.6-0.6-3.11.3-0.2-2.110.8-0.9
Nevada-1.3-3.5-0.6-1.60.0-1.90.0-10.36.7-1.5
New Hampshire-0.3-4.63.4-0.5-4.93.00.0-4.14.4-1.1
New Jersey-0.8-0.9-0.7-0.7-0.8-0.7-1.8-3.2-1.1-0.8
New Mexico0.0-2.91.20.0-2.30.80.0-4.53.1-0.4
New York-1.5-3.0-0.9-1.6-2.9-0.9-1.5-4.1-0.3-1.7
North Carolina-0.1-2.72.3-0.1-2.11.30.0-3.74.6-0.6
North Dakota0.0-3.22.40.0-2.60.6-0.1-3.37.0-0.6
Ohio-3.0-2.6-3.1-3.4-1.8-3.8-1.8-3.6-0.7-2.9
Oklahoma-0.2-3.02.9-0.2-3.32.6-0.3-2.25.2-0.7
Oregon-0.3-3.53.1-0.3-3.53.2-0.2-3.32.6-0.9
Pennsylvania-0.3-3.21.7-0.4-3.31.7-0.2-2.81.5-0.8
Rhode Island-0.1-0.2-0.1-0.10.0-0.20.0-3.62.5-0.1
South Carolina-0.2-4.63.1-0.2-3.92.3-0.4-7.110.9-1.0
South Dakota-0.8-4.63.2-0.3-0.80.0-1.5-7.914.6-1.5
Tennessee-0.2-3.71.8-0.2-3.21.5-0.5-5.23.4-0.8
Texas-0.5-10.31.6-0.4-12.82.0-0.8-4.00.1-1.2
Utah-0.1-6.31.90.0-7.72.0-0.6-2.20.9-0.7
Vermont-1.3-4.20.8-1.5-3.70.0-0.4-6.03.8-1.8
Virginia-0.2-3.41.2-0.2-3.51.2-0.7-3.11.3-0.6
Washington-1.1-7.22.2-1.2-7.52.3-0.9-3.10.7-2.0
West Virginia-0.5-2.00.7-0.7-1.50.00.0-3.63.0-0.8
Wisconsin-0.2-5.12.00.0-4.61.7-1.0-6.83.7-0.8
Wyoming-0.4-1.60.4-0.4-2.30.2-0.2-1.10.7-0.5
Puerto Rico-0.5-5.62.1-0.6-5.71.70.0-5.23.9-1.2
Updated: 08/21/2013
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000