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

 

NBI Data Checks

Null Checks

Item # Item Name Generate Error if HWY BR Generate Error if NON HWY Br
1 State Code Y Y
2 Highway Agency District Y Y
3 County (Parish) Code Y Y
4 Place Code Y Y
7 Facility Carried By Structure Y Y
8 Structure Number Y Y
9 Location Y Y
10 Inventory Rte, Min Vert Clearance Y Y
11 Kilometerpoint Y N
12 Base Highway Network N N
16 Latitude N N
17 Longitude N N
19 Bypass/Detour Length Y N
20 Toll Y N
21 Maintenance Responsibility Y N
22 Owner Y Y
26 Functional Class Of Inventory Rte. Y N
27 Year Built Y N
29 Average Daily Traffic Y N
30 Year Of Average Daily Traffic Y N
31 Design Load Y N
32 Approach Roadway Width Y N
33 Bridge Median Y N
34 Skew Y N
35 Structure Flared Y N
37 Historical significance Y N
38 Navigation Control Y N
39 Navigation Vertical Clearance Y N
40 Navigation Horizontal Clearance Y N
41 Structure Open/Posted/Closed Y N
45 Number Of Spans In Main Unit Y Y
46 Number Of Approach Spans Y Y
47 Inventory Rte Total Horz Clearance Y Y
48 Length Of Maximum Span Y Y
49 Structure Length Y Y
51 Bridge Roadway Width Curb-To-Curb Y N
52 Deck Width, Out-To-Out Y Y
53 Min Vert Clear Over Bridge Roadway Y Y
56 Min Lateral Underclear on Left Y Y
58 Deck Y N
59 Superstructure Y N
60 Substructure Y N
61 Channel/Channel Protection Y N
62 Culverts Y N
63 Method Used To Determine Operating Rating Y N
64 Operating Rating Y N
65 Method Used To Determine Inventory Rating Y N
66 Inventory Rating Y N
67 Structural Evaluation N N
68 Deck Geometry N N
69 Underclear, Vertical & Horizontal N N
70 Bridge Posting Y N
71 Waterway Adequacy Y N
72 Approach Roadway Alignment Y N
76 Length Of Structure Improvement N N
90 Inspection Date Y N
91 Designated Inspection Frequency Y N
94 Bridge Improvement Cost N N
95 Roadway Improvement Cost N N
96 Total Project Cost N N
97 Year Of Improvement Cost Estimate N N
99 Border Bridge Structure Number N N
100 STRAHNET Highway Designation Y N
101 Parallel Structure Designation Y N
102 Direction Of Traffic Y N
103 Temporary Structure Designation N N
104 Highway System Of Inventory Route Y N
105 Federal Lands Highways Y N
106 Year Reconstructed N N
107 Deck Structure Type Y N
109 Average Daily Truck Traffic N N
110 Designated National Network Y N
111 Pier/Abutment Protection N N
112 NBIS Bridge Length Y N
113 Scour Critical Bridges Y N
114 Future Average Daily Traffuc Y N
115 Year Of Future Avg Daily Traffic Y N
116 Min Navig Vertical Clear Vertical Lift Br N N
108A Type of Wearing Surface Y N
108B Type of Membrane Y N
108C Deck Protection Y N
13A LRS Inventory Route (edit disabled) N N
13B Subroute Number (edit disabled) N N
28A Lanes On Structure Y Y
28B Lanes Under Structure Y Y
36A Bridge Railings Y N
36B Transitions Y N
36C Approach Guardrail Y N
36D Approach Guardrail Ends Y N
42A Type of Service On Bridge Y Y
42B Type of Service Under Bridge Y Y
43A Kind of Material/Design Main Y Y
43B Type of Design/Construction Main Y Y
44A Kind of Material/Design Approach Y Y
44B Type of Design/Construction Approach Y Y
50A Left Curb/Sidewalk Width Y N
50B Right Curb/Sidewalk Width Y N
54A Reference Feature Y Y
54B Minimum Vertical Underclearance Y Y
55A Reference Feature Y Y
55B Minimum Lateral Underclearance Y Y
5A Record Type Y Y
5B Route Signing Prefix Y N
5C Designated Level of Service Y N
5D Route Number Y N
5E Directional Suffix Y N
6A Features Intersected Y Y
6B Critical Facility Indicator N N
75A Type of Work Proposed Y N
75B Work Done By Y N
92A Fracture Critical Details Y N
92B Underwater Inspection Y N
92C Other Special Inspection Y N
93A Fracture Critical Details Date N N
93B Underwater Inspection Date N N
93C Other Special Inspection Date N N
98A Neighboring State Code N N
98B Percent Responsibility N N
  • Highway Bridge check performed on Item 42a
    42a=1,4,5,6,7 or 8
Updated: 06/27/2017
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000