U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Bridges & Structures

Download NBI ASCII files 1999

  • These are prior data that apply a cancelled agency policy known as the 10-year rule. When applied, the '10-year rule' excluded bridges built or reconstructed within the prior 10 years since they were not generally eligible for Highway Bridge Program funding.

Delimited Files

No Delimiter

  • Download Highway Bridges for all States (individual state files) as a zip file (47 mb).
No Delimiters
State5a=15a=25a=A to Z
Alabama15,7071,070214
Alaska1,445780
Arizona6,69896121
Arkansas12,531561763
California23,6366,7881,331
Colorado8,13182910
Connecticut4,164955287
Delaware81018145
District of Columbia272790
Florida11,1462,717212
Georgia14,4121,864441
Hawaii1,14720
Idaho4,1224196
Illinois25,3913,673238
Indiana17,9901,2370
Iowa24,7161,247116
Kansas25,9811,3250
Kentucky13,3591,8287
Louisiana13,638602255
Maine2,3614450
Maryland4,9279970
Massachusetts4,988175463
Michigan10,7423,1850
Minnesota18,9681,949720
Mississippi16,7761531,050
Missouri23,2274442,209
Montana5,3416795
Nebraska15,526598165
Nevada1,43626813
New Hampshire3,7342442
New Jersey6,3482,340840
New Mexico3,69055818
New York17,3894,140562
North Carolina18,0863,3740
North Dakota4,5352550
Ohio27,8135,0190
Oklahoma22,9591,8950
Oregon7,272615182
Pennsylvania22,0483,8761,101
Puerto Rico2,05155618
Rhode Island7482190
South Carolina9,1029310
South Dakota6,03941630
Tennessee19,8432,643237
Texas47,7505,4023
Utah2,7518768
Vermont2,7063136
Virginia13,2332,495648
Washington7,892928873
West Virginia6,6891,097304
Wisconsin13,3572,4750
Wyoming3,1222910
Totals598,74576,26713,403

Delimited files

files are comma separated and the single quote is the text qualifier.

  • Download Highway Bridges for all States (individual state files) as a zip file (50 mb).
  • Download Highway Bridges for all States (in a single file) as a zip file zip file (50 mb)
Comma Delimited
State5a=15a=25a=A to Z
Alabama15,7071,070214
Alaska1,445780
Arizona6,69896121
Arkansas12,531561763
California23,6366,7881,331
Colorado8,13182910
Connecticut4,164955287
Delaware81018145
District of Columbia272790
Florida11,1462,717212
Georgia14,4121,864441
Hawaii1,14720
Idaho4,1224196
Illinois25,3913,673238
Indiana17,9901,2370
Iowa24,7161,247116
Kansas25,9811,3250
Kentucky13,3591,8287
Louisiana13,638602255
Maine2,3614450
Maryland4,9279970
Massachusetts4,988175463
Michigan10,7423,1850
Minnesota18,9681,949720
Mississippi16,7761531,050
Missouri23,2274442,209
Montana5,3416795
Nebraska15,526598165
Nevada1,43626813
New Hampshire3,7342442
New Jersey6,3482,340840
New Mexico3,69055818
New York17,3894,140562
North Carolina18,0863,3740
North Dakota4,5352550
Ohio27,8135,0190
Oklahoma22,9591,8950
Oregon7,272615182
Pennsylvania22,0483,8761,101
Puerto Rico2,05155618
Rhode Island7482190
South Carolina9,1029310
South Dakota6,03941630
Tennessee19,8432,643237
Texas47,7505,4023
Utah2,7518768
Vermont2,7063136
Virginia13,2332,495648
Washington7,892928873
West Virginia6,6891,097304
Wisconsin13,3572,4750
Wyoming3,1222910
Totals598,74576,26713,403
Updated: 08/24/2017
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000