Total Bridges
2,936
Public highway bridges in Vermont
State profile · Below national median SD
Vermont bridge safety
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Vermont — drawn straight from the FHWA National Bridge Inventory.
- 2,936
- Public bridges
- 48.0%
- Good condition
- 2.6%
- Poor condition
- 2.6%
- Structurally deficient
Good Condition
48.0%
1,409 bridges rated 7-9
-2.0pp vs 50% benchmark
Poor Condition
2.6%
77 bridges rated 0-4
Structurally Deficient
2.6%
77 bridges flagged for repair priority
-4.4pp vs national avg 7.0%
Vermont vs national bridge condition
Vermont — Good condition share 48.0%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Vermont — Structurally deficient share 8.7%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Bridge inventory deck-condition mix — Vermont (FHWA NBI)
Vermont vs nearby ranks
Adjacent states on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Vermont on the same metric.
Bridges Needing Most Attention in Vermont
Six lowest-condition bridges in Vermont, ranked by composite NBI rating. Each is inspected at least every 24 months.
C3045
PoorOver: NEW HAVEN RIVER
0.01 MI TO JCT W CL2 TH1, Addison, VT
Built 1919 Load: 4.5 t ADT: 50
C3067
PoorOver: NORTH RIVER
0.2 MI JCT TH 62 & VT112, Windham, VT
Built 1919 Load: 6.4 t ADT: 30
C3022
Structurally DeficientOver: BATTEN KILL RIVER
0.2 MI S JCT VT 313, Bennington, VT
Built 1943 Load: 7.3 t ADT: 230
C3063
PoorOver: NORTH RIVER
0.1 MI JCT TH 63 & TH 41, Windham, VT
Built 1919 Load: 7.3 t ADT: 20
C3064
PoorOver: NORTH RIVER
0.05 MI JCT TH 64 &VT112, Windham, VT
Built 1919 Load: 7.3 t ADT: 10
C3004
PoorOver: FAIR BROOK
0.4 MI JCT TH 4 & TH 41, Windham, VT
Built 1939 Load: 8.2 t ADT: 50
All Bridges in Vermont
TR 00TH1
UnknownOver: I 91 UNDER TH NO 1
3.5 MI S EXIT 1, Windham, VT
Built 1958 ADT: 18,300
TR 00TH4
UnknownOver: I 91 UNDER TH NO 4
1.8 MI S EXIT 5, Windham, VT
Built 1963 ADT: 13,600
RAILROAD
UnknownOver: GREEN MOUNTAIN RWY.
0.3 MI TO JCT W CL3 TH39, Windsor, VT
Built 1919 ADT: 70
RAILROAD
UnknownOver: NEW ENGLAND CENTRAL RR
0.1 MI TO JCT W CL1 TH1, Windsor, VT
Built 1915 ADT: 3,000
RAILROAD
UnknownOver: GREEN MOUNTAIN RWY.
0.17 MI TO JCT W CL1 TH1, Windsor, VT
Built 1902 ADT: 600
RAILROAD
UnknownOver: NEW ENGLAND CENTRAL RR
0.08 MI TO JCT W CL2 TH1, Windsor, VT
Built 1914 ADT: 350
RAILROAD
UnknownOver: GMRR OVER VT100/JEWELL
0.2 MI S JCT. VT.103 S, Windsor, VT
Built 1900 ADT: 4,100
RAILROAD
UnknownOver: CONN RIVER LINE OVER US4
0.2 MI E JCT. U.S.5 N, Windsor, VT
Built 1900 ADT: 15,300
US 00004 ML
UnknownOver: I 89 UNDER US 4
3.1 MI W JCT. U.S.5 S, Windsor, VT
Built 1967 ADT: 15,100
RAILROAD
UnknownOver: N.E.C.R.R. OVER VT.107
0.1 MI W JCT. VT.12 N, Windsor, VT
Built 1940 ADT: 5,900
I 00089 ML
UnknownOver: I 89 OVER U.S.5
0.5 MI N I89-I91 INTERS., Windsor, VT
Built 1966 ADT: 6,800
I 00089 ML
UnknownOver: I 89 OVER U.S.5
0.5 MI N I89-I91 INTERS., Windsor, VT
Built 1966 ADT: 6,800
I 00089 ML
UnknownOver: I 89 OVER VT 14
3.1 MI N EXIT 1A, Windsor, VT
Built 1967 ADT: 2,900
I 00089 ML
UnknownOver: I 89 OVER VT 14
3.1 MI N EXIT 1A, Windsor, VT
Built 1967 ADT: 2,900
I 00089 ML
UnknownOver: I 89 OVER VT 132
I 89 EXIT 2, Windsor, VT
Built 1968 ADT: 2,350
I 00089 ML
UnknownOver: I 89 OVER VT 132
I 89 EXIT 2, Windsor, VT
Built 1968 ADT: 2,350
I 00089 ML
UnknownOver: I 89 OVER VT 14
1.1 MI N EXIT 2, Windsor, VT
Built 1968 ADT: 3,000
I 00089 ML
UnknownOver: I 89 OVER VT 14
1.1 MI N EXIT 2, Windsor, VT
Built 1968 ADT: 3,000
I 00089 ML
UnknownOver: I 89 OVER VT.107
0.2 MI S EXIT 3, Windsor, VT
Built 1968 ADT: 5,600
I 00089 ML
UnknownOver: I 89 OVER VT.107
0.2 MI S EXIT 3, Windsor, VT
Built 1968 ADT: 5,600
I 00091 ML
UnknownOver: I 91 OVER U.S.5
0.8 MI S EXIT 7, Windsor, VT
Built 1965 ADT: 1,800
I 00091 ML
UnknownOver: I 91 OVER U.S.5
0.8 MI S EXIT 7, Windsor, VT
Built 1965 ADT: 1,800
I 00091 ML
UnknownOver: I 91 OVER U.S.5
I 91 EXIT 7, Windsor, VT
Built 1965 ADT: 6,800
I 00091 ML
UnknownOver: I 91 OVER U.S.5
I 91 EXIT 7, Windsor, VT
Built 1965 ADT: 6,800
I 00091 ML
UnknownOver: I 91 OVER TH NO 3
3.3 MI N EXIT 7, Windsor, VT
Built 1965 ADT: 640
I 00091 ML
UnknownOver: I 91 OVER TH NO 3
3.3 MI N EXIT 7, Windsor, VT
Built 1965 ADT: 640
I 00091 ML
UnknownOver: I 91 OVER VT 131
I 91 EXIT 8, Windsor, VT
Built 1965 ADT: 6,600
I 00091 ML
UnknownOver: I 91 OVER VT 131
I 91 EXIT 8, Windsor, VT
Built 1965 ADT: 6,600
I 00091 ML
UnknownOver: I 91 OVER VT 44&ML B
3.7 MI N EXIT 8, Windsor, VT
Built 1966 ADT: 2,100
I 00091 ML
UnknownOver: I 91 OVER VT 44&ML B
3.7 MI N EXIT 8, Windsor, VT
Built 1966 ADT: 2,100
I 00091 ML
UnknownOver: I 91 OVER TH NO 3
2.1 MI S EXIT 9, Windsor, VT
Built 1965 ADT: 680
I 00091 ML
UnknownOver: I 91 OVER TH NO 3
2.1 MI S EXIT 9, Windsor, VT
Built 1965 ADT: 680
I 00091 ML
UnknownOver: I 91 OVER US 5
3.6 MI S I 91-I 89 INTERS, Windsor, VT
Built 1966 ADT: 4,000
I 00091 ML
UnknownOver: I 91 OVER US 5
3.6 MI S I 91-I 89 INTERS, Windsor, VT
Built 1966 ADT: 4,000
I 00091 RAMP
UnknownOver: I 89 UNDER I91 RAMP C
0.1 MI E JCT. I 89 & I 91, Windsor, VT
Built 1965 ADT: 37,700
I 00091 ML
UnknownOver: I 89 UNDER I 91NB
I 91-I 89 INTERSECTION, Windsor, VT
Built 1965 ADT: 22,000
I 00091 ML
UnknownOver: I 89 UNDER I 91SB
I 91-I 89 INTERSECTION, Windsor, VT
Built 1965 ADT: 22,000
I 00091 ML
UnknownOver: I 91 OVER US 5
I 91 EXIT 11, Windsor, VT
Built 1966 ADT: 11,950
I 00091 ML
UnknownOver: I 91 OVER US 5
I 91 EXIT 11, Windsor, VT
Built 1966 ADT: 11,950
I 00091 ML
UnknownOver: I 91 OVER VT.14
1.0 MI S EXIT 12, Windsor, VT
Built 1967 ADT: 4,600
I 00091 ML
UnknownOver: I 91 OVER VT.14
1.0 MI S EXIT 12, Windsor, VT
Built 1967 ADT: 4,400
I 00091 ML
UnknownOver: I 91 OVER WILDER S.H.
I 91 EXIT 12, Windsor, VT
Built 1967 ADT: 3,900
I 00091 ML
UnknownOver: I 91 OVER WILDER S.H.
I 91 EXIT 12, Windsor, VT
Built 1967 ADT: 3,900
I 00091 ML
UnknownOver: I 91 OVER US 5
1.1 MI N EXIT 12, Windsor, VT
Built 1967 ADT: 3,400
I 00091 ML
UnknownOver: I 91 OVER US 5
1.1 MI N EXIT 12, Windsor, VT
Built 1967 ADT: 3,400
I 00091 ML
UnknownOver: I 91 OVER VT.10A
I 91 EXIT 13, Windsor, VT
Built 1968 ADT: 10,800
I 00091 ML
UnknownOver: I 91 OVER VT.10A
I 91 EXIT 13, Windsor, VT
Built 1968 ADT: 10,800
I 00091 ML
UnknownOver: I 91 OVER U.S.5
1.0 MI N EXIT 13, Windsor, VT
Built 1968 ADT: 860
I 00091 ML
UnknownOver: I 91 OVER U.S.5
1.0 MI N EXIT 13, Windsor, VT
Built 1968 ADT: 860
I 00091 ML
UnknownOver: I 91 OVER TH NO 3
4.0 MI S EXIT 14, Windsor, VT
Built 1970 ADT: 300
Showing 251-300 of 2,936 bridges
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |