State profile · Below median Poor share

Vermont bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Vermont.

2,862
Public bridges
52.1%
Good condition
2.9%
Poor condition

Vermont holds 2,862 public highway bridges (#43 of 52 by inventory) with a 2.9% Poor share (#45 of 52 by Poor share).

That is 2.9% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 8 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

2,862

Public highway bridges in Vermont

Good Condition

52.1%

1,491 bridges rated 7-9

2.1pp vs 50% benchmark

Poor Condition

2.9%

83 bridges whose lowest applicable component is rated 0-4

-4.6pp vs national avg 7.5%

Vermont vs national bridge condition

Vermont - Good condition share 52.1%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Vermont - Poor-condition share 9.7%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Vermont in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Vermont has 2,862 bridges and a 2.9% Poor-condition share in the 2024 NBI, rank #8 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Vermont has 2,862 bridges and a 2.9% Poor-condition share in the 2024 NBI, rank #8 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Vermont vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

2,862 43rd of 54 higher than 11 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Vermont

The highlighted point is Vermont: 2,862 bridges and 2.90% in Poor condition, rank #8 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Vermont on that same Poor-share ordering:

  • District of Columbia: 257 bridges · 1.95% Poor
  • Florida: 13,036 bridges · 2.79% Poor
  • Vermont: 2,862 bridges · 2.90% Poor
  • Utah: 3,125 bridges · 2.91% Poor
  • Alabama: 16,205 bridges · 3.35% Poor

The full national sortable table lives on the rankings page.

Material families in Vermont

Exclusive FHWA material families across all 2,862 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Vermont’s inventory

State agency holds 39.6% of the 2,862 public highway bridges filed under Vermont in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Vermont’s bridges were built

Pre-1950 construction accounts for 33.7% of the 2,862 bridges with a recorded original year in Vermont. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Vermont52.1%45%GoodFairPoor
Bridge inventory deck-condition mix - Vermont (FHWA NBI)

Vermont vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Vermont on the same metric.

FL

Florida

2.79% top marginal rate
Structure
Progressive
Burden @ $100K
$13,036
Selected

VT

Vermont

2.90% top marginal rate
Structure
Progressive
Burden @ $100K
$2,862

UT

Utah

2.91% top marginal rate
Structure
Progressive
Burden @ $100K
$3,125

AL

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$16,205

Bridges Needing Most Attention in Vermont

Six lowest-condition bridges in Vermont, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Vermont

VT 00011 ML

Fair

Over: ANDOVER BRANCH

3.6 MI W JCT. VT.103 N, Windsor, VT

Built 1933 Load: 38.1 t ADT: 4,000

VT 00100 ML

Fair

Over: LAMOILLE RIVER

1.0 MI S JCT. VT.15, Lamoille, VT

Built 2009 Load: 38.1 t ADT: 7,900

I 00089 ML

Fair

Over: I 89 OVER TH NO 4

1.3 MI S EXIT 11, Chittenden, VT

Built 1964 Load: 38.1 t ADT: 28,200

I 00089 ML

Fair

Over: I 89 OVER US 7

I 89 EXIT 16, Chittenden, VT

Built 1963 Load: 38.1 t ADT: 39,500

I 00089 ML

Fair

Over: I 89 OVER US 7

I 89 EXIT 16, Chittenden, VT

Built 1963 Load: 38.1 t ADT: 39,500

I 00091 ML

Fair

Over: I 91 OVER TH NO 46

1.5 MI S EXIT 6, Windham, VT

Built 1963 Load: 38.1 t ADT: 13,200

I 00091 ML

Fair

Over: I 91 OVER TH NO 5

3.0 MI S EXIT 9, Windsor, VT

Built 1965 Load: 38.1 t ADT: 16,200

I 00091 ML

Fair

Over: I 91 OVER TH NO 5

3.0 MI S EXIT 9, Windsor, VT

Built 1965 Load: 38.1 t ADT: 16,200

VT 00014 ML

Fair

Over: STEVENS BRANCH

6.2 MI S JCT. U.S.302 E, Orange, VT

Built 1931 Load: 38.1 t ADT: 2,800

I 00189 SPUR

Fair

Over: I 189 OVER SPEAR ST

0.3 MI W I89 EXIT 13, Chittenden, VT

Built 1962 Load: 38.1 t ADT: 36,800

I 00189 SPUR

Fair

Over: I 189 OVER SPEAR ST

0.3 MI W I89 EXIT 13, Chittenden, VT

Built 1962 Load: 38.1 t ADT: 36,800

TR 00TH1

Fair

Over: TH NO 1 OVER I 89

2.3 MI N EXIT 12, Chittenden, VT

Built 1962 Load: 38.1 t ADT: 500

VT 0007A ALT

Fair

Over: FURNACE BROOK

0.1 MI N JCT. VT.67A, Bennington, VT

Built 1930 Load: 38.1 t ADT: 6,100

VT 00191 SPUR

Fair

Over: I 91 UNDER VT 191

2.1 MI E JCT US.5, Orleans, VT

Built 1970 Load: 38.1 t ADT: 3,000

CITY WEST

Fair

Over: EAST CREEK

WEST STREET, Rutland, VT

Built 1947 Load: 38.1 t ADT: 9,900

C3061

Fair

Over: PEACHAM HOLLOW BROOK

0.03 MI TO JCT W CL2 TH2, Caledonia, VT

Built 1928 Load: 39.0 t ADT: 100

C3033

Fair

Over: DONAHUE BROOK

0.27 MI TO JCT W CL2 TH4, Chittenden, VT

Built 1934 Load: 39.0 t ADT: 350

C3050

Fair

Over: CLYDE RIVER

0.07 MI TO JCT W VT105, Orleans, VT

Built 1964 Load: 39.0 t ADT: 150

VT 00016 ML

Fair

Over: LAMOILLE RIVER

2.3 MI N JCT. VT.15, Caledonia, VT

Built 1919 Load: 39.0 t ADT: 2,500

I 00091 ML

Fair

Over: I 91 OVER VT 25

I 91 EXIT 16, Orange, VT

Built 1971 Load: 39.0 t ADT: 8,300

I 00091 ML

Fair

Over: I 91 OVER VT 25

I 91 EXIT 16, Orange, VT

Built 1971 Load: 39.0 t ADT: 8,300

I 00091 ML

Fair

Over: I 91 OVER TH NO 9

1.7 MI N EXIT 23 I91, Caledonia, VT

Built 1972 Load: 39.0 t ADT: 6,500

TR 02 FAS 126

Fair

Over: SAXTONS RIVER

2.8 MI E JCT VT 11, Windham, VT

Built 1940 Load: 39.0 t ADT: 120

VT 00110 ML

Fair

Over: 1ST BRANCH WHITE R.

3.7 MI N JCT. VT.113, Orange, VT

Built 1934 Load: 39.0 t ADT: 1,200

VT 00110 ML

Fair

Over: 1ST BRANCH WHITE R.

2.6 MI N JCT. VT.14, Orange, VT

Built 1932 Load: 39.0 t ADT: 2,500

ROAD

Fair

Over: CASTLE BROOK

NO DATA ENTERED, Windham, VT

Built 1995 Load: 39.5 t ADT: 10

C30WC

Fair

Over: LAMOILLE RIVER

@ JCT W CL1 TH1, Caledonia, VT

Built 1965 Load: 39.9 t ADT: 750

C3022

Fair

Over: THE BRANCH

0.01 MI TO JCT W VT108, Franklin, VT

Built 1949 Load: 39.9 t ADT: 10

C3019

Fair

Over: TYLER BRANCH

0.5 MI E JCT TH 3, Franklin, VT

Built 1980 Load: 39.9 t ADT: 300

C3011

Fair

Over: MILL RIVER

0.1 MI TO JCT W CL3 TH9, Franklin, VT

Built 1906 Load: 39.9 t ADT: 20

C2003

Fair

Over: GIHON RIVER

0.01 MI TO JCT W VT100C, Lamoille, VT

Built 1959 Load: 39.9 t ADT: 1,800

C2003

Fair

Over: BILL BROOK

0.05 MI TO JCT W C3 TH19, Windham, VT

Built 1936 Load: 39.9 t ADT: 1,120

US 00007 ML

Fair

Over: BAKER BROOK

6.4 MI S JCT. VT.140, Rutland, VT

Built 1940 Load: 39.9 t ADT: 4,200

I 00089 ML

Fair

Over: I 89 OVER TH NO 4

1.3 MI S EXIT 11, Chittenden, VT

Built 1964 Load: 39.9 t ADT: 28,200

I 00089 ML

Fair

Over: I 89 OVER LAFOUNTAIN

0.1 MI N EXIT 15, Chittenden, VT

Built 1962 Load: 39.9 t ADT: 39,500

I 00091 ML

Fair

Over: I 91 OVER US 5

I 91 EXIT 7, Windsor, VT

Built 1965 Load: 39.9 t ADT: 13,000

I 00091 ML

Fair

Over: I 91 OVER US 5

I 91 EXIT 7, Windsor, VT

Built 1965 Load: 39.9 t ADT: 13,000

VT 0004A ALT

Fair

Over: CASTLETON RIVER

0.4 MI E JCT. VT.30, Rutland, VT

Built 1962 Load: 39.9 t ADT: 4,600

TR 01 FAS 326

Fair

Over: LEE RIVER

0.1 MI TO JCT W CL2 TH2, Chittenden, VT

Built 1952 Load: 39.9 t ADT: 2,500

CITY WILMS

Fair

Over: WHETSTONE BROOK

WILLIAMS STREET, Windham, VT

Built 1939 Load: 39.9 t ADT: 910

NEWBURY ROAD

Fair

Over: CONNECTICUT RIVER

VERMONT STATE LINE, Orange, VT

Built 1970 Load: 40.5 t ADT: 2,201

C3048

Fair

Over: LEMON FAIR RIVER

0.9 MI TO JCT W CL2 TH1, Addison, VT

Built 1991 Load: 40.8 t ADT: 218

C3ARM

Fair

Over: THATCHER BROOK

0.04 MI TO JCT W UNION, Washington, VT

Built 1960 Load: 40.8 t ADT: 300

VT 00100 ML

Fair

Over: HANCOCK BRANCH

0.1 MI S JCT. VT.125, Addison, VT

Built 1979 Load: 40.8 t ADT: 2,000

VT105 BRIDGE ST

Fair

Over: CONNECTICUT RIVER

VERMONT STATE LINE, Essex, VT

Built 1947 Load: 40.8 t ADT: 981

I 00089 ML

Fair

Over: I 89 OVER NECRR & BROOK

0.1 MI N EXIT 11, Chittenden, VT

Built 1964 Load: 40.8 t ADT: 36,300

I 00189 RAMP

Fair

Over: RAMP E OVER RAMP D

0.1 MI E EXIT 13 I 89, Chittenden, VT

Built 1963 Load: 40.8 t ADT: 41,000

I 00089 ML

Fair

Over: I 89 OVER TH NO 1

2.6 MI S EXIT 17, Chittenden, VT

Built 1964 Load: 40.8 t ADT: 32,600

I 00091 ML

Fair

Over: I 91 OVER US 5

0.8 MI S EXIT 7, Windsor, VT

Built 1965 Load: 40.8 t ADT: 15,000

VT 00073 ML

Fair

Over: VT 73 OVER VT RR

1.0 MI W JCT. U.S.7 N, Rutland, VT

Built 1988 Load: 40.8 t ADT: 1,200

Showing 851-900 of 2,862 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Vermont's inventory picture to drill to a county or a specific span.

  • Browse counties in Vermont and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Vermont Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.