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

C3010

Good

Over: SAXTONS RIVER

0.05 MI JCT TH 10 &VT121, Windham, VT

Built 1977 Load: 51.7 t ADT: 10

C3031

Good

Over: LILLIESVILLE BROOK

0.8 MI JCT TH 31 + TH 43, Windsor, VT

Built 1996 Load: 51.7 t ADT: 100

VT 00112 ML

Good

Over: HAGAR BROOK

2.7 MI S JCT. VT.100, Windham, VT

Built 1998 Load: 51.7 t ADT: 1,100

VT 00100 ML

Good

Over: WARDSBORO BROOK

3.4 MI S JCT. VT.30 S, Windham, VT

Built 1939 Load: 51.7 t ADT: 1,300

VT 00116 ML

Good

Over: BALDWIN CREEK

0.1 MI N JCT. VT.17 E, Addison, VT

Built 1955 Load: 51.7 t ADT: 2,900

VT 00025 ML

Good

Over: WAITS RIVER

4.9 MI N JCT. VT.25B, Orange, VT

Built 1939 Load: 51.7 t ADT: 2,300

I 00091 ML

Good

Over: I 91 OVER TH 27 BROAD

1.5 MI S EXIT 1, Windham, VT

Built 1959 Load: 51.7 t ADT: 18,300

I 00091 ML

Good

Over: I 91 OVER TH NO 1

5.9 MI N I91 EXIT 16, Orange, VT

Built 1973 Load: 51.7 t ADT: 6,000

I 00091 ML

Good

Over: I 91SB OVER TH NO 1

5.5 MI N EXIT 24 I 91, Caledonia, VT

Built 1972 Load: 51.7 t ADT: 4,800

VT 00279 RAMP D

Good

Over: ROARING BR WALLOOMSAC

6.5 MI E NY STATE LINE, Bennington, VT

Built 2011 Load: 51.7 t ADT: 3,600

VT 0004A ALT

Good

Over: CASTLETON RIVER

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

Built 1964 Load: 51.7 t ADT: 3,300

TR 01 FAS 166

Good

Over: MILL BROOK

1.6 MI W VT.14, Windsor, VT

Built 1983 Load: 51.7 t ADT: 390

TR 01 FAS 242

Good

Over: WORCESTER BROOK

1.3 MI E JCT. VT12, Washington, VT

Built 2007 Load: 51.7 t ADT: 490

TR 07 FAS 268

Good

Over: DISH MILL BROOK

0.6 MI JCT TH 7 + VT 114, Caledonia, VT

Built 2009 Load: 51.7 t ADT: 1,300

VT 00108 ML

Good

Over: PIKE RIVER

0.8 MI S JCT. VT.120, Franklin, VT

Built 1954 Load: 51.7 t ADT: 570

TR 00TH3

Good

Over: TH NO 3 OVER I 89

0.8 MI N EXIT 12, Chittenden, VT

Built 1963 Load: 51.7 t ADT: 250

TR 00TH1

Good

Over: TH NO 1 OVER I 89

3.1 MI S EXIT 22, Franklin, VT

Built 1965 Load: 51.7 t ADT: 340

CITY HUNT EXT

Good

Over: WALLOOMSAC RIVER

HUNT STREET EXT, Bennington, VT

Built 1975 Load: 51.7 t ADT: 780

C3024

Good

Over: BROOK

0.3 MI S JCT VT 17, Addison, VT

Built 1980 Load: 52.6 t ADT: 100

C3014

Good

Over: SO. BR. DEERFIELD R.

0.2 MI TO JCT W CL3 TH30, Bennington, VT

Built 1939 Load: 52.6 t ADT: 100

C3006

Good

Over: ALLEN BROOK

1.0 MI TO JCT W VT2A, Chittenden, VT

Built 1996 Load: 52.6 t ADT: 810

C3005

Good

Over: MILL BROOK

0.1 MI TO JCT W CL3 TH4, Essex, VT

Built 1969 Load: 52.6 t ADT: 20

C3017

Good

Over: GIHON RIVER

0.1 MI JCT TH 17 + VT100, Lamoille, VT

Built 1999 Load: 52.6 t ADT: 100

C3015

Good

Over: WILD BR. LAMOILLE RIVER

0.05 MI TO JCT W CL2 TH1, Lamoille, VT

Built 1967 Load: 52.6 t ADT: 250

C2004

Good

Over: BLACK RIVER

0.15 MI TO JCT W C3 TH32, Orleans, VT

Built 1981 Load: 52.6 t ADT: 160

C2006

Good

Over: JOHNS RIVER

0.4 MI TO JCT W TH17, Orleans, VT

Built 2021 Load: 52.6 t

C3009

Good

Over: SAXTONS RIVER

@ JCT W VT121, Windham, VT

Built 1919 Load: 52.6 t ADT: 10

C2005

Good

Over: WILLIAMS RIVER

0.25 MI TO JCT W VT103, Windsor, VT

Built 1940 Load: 52.6 t ADT: 530

C3036

Good

Over: STONY BROOK

0.7 MI TO JCT W CL3 TH51, Windsor, VT

Built 1977 Load: 52.6 t ADT: 25

VT 00009 ML

Good

Over: DEERFIELD RIVER

2.3 MI E JCT VT 8, Bennington, VT

Built 2003 Load: 52.6 t ADT: 3,900

VT 00015 ML

Good

Over: BROWNS RIVER

2.1 MI E JCT. VT.128, Chittenden, VT

Built 1968 Load: 52.6 t ADT: 10,100

VT 00015 ML

Good

Over: COOPER BROOK

0.4 MI W JCT. VT.14 S, Caledonia, VT

Built 1935 Load: 52.6 t ADT: 9,000

VT 00100 ML

Good

Over: W. BR. DEERFIELD RIVER

0.8 MI S JCT. VT.8, Bennington, VT

Built 1963 Load: 52.6 t ADT: 930

TR 02 FAS 106

Good

Over: MARLBORO BRANCH

4.1 MI W JCT. VT.30, Windham, VT

Built 2012 Load: 52.6 t ADT: 1,200

TR 02 FAS 126

Good

Over: SAXTONS RIVER

3.8 MI E JCT VT 11, Windham, VT

Built 1978 Load: 52.6 t ADT: 140

VT 0007A ALT

Good

Over: MAD TOM BROOK

3.9 MI N JCT. VT.30 W, Bennington, VT

Built 1959 Load: 52.6 t ADT: 3,000

TR 01 FAS 211

Good

Over: BRUSH BROOK

6.5 MI N JCT VT.17, Chittenden, VT

Built 1976 Load: 52.6 t ADT: 1,700

VT 00108 ML

Good

Over: BREWSTER RIVER

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

Built 1958 Load: 52.6 t ADT: 3,000

TR 03 FAS 302

Good

Over: NORTH BR MISSISQUOI RIV

0.7 MI W JCT. VT.105, Franklin, VT

Built 2000 Load: 52.6 t ADT: 1,500

TR 0TH26

Good

Over: TH NO 26 OVER I 89

2.3 MI N EXIT 4, Orange, VT

Built 1968 Load: 52.6 t ADT: 200

TR 0TH33

Good

Over: TH NO 33 OVER I 91

0.5 MI N EXIT 12, Windsor, VT

Built 1967 Load: 52.6 t ADT: 150

CITY SEMNY

Good

Over: GUNNERS BROOK

SEMINARY STREET, Washington, VT

Built 1919 Load: 52.6 t ADT: 2,800

CITY LANGD

Good

Over: N BR WINOOSKI R

LANGDON STREET, Washington, VT

Built 2006 Load: 52.6 t ADT: 450

C3015

Good

Over: MUD CREEK

0.9 MI TO JCT W CL3 TH10, Grand Isle, VT

Built 2009 Load: 53.5 t ADT: 100

C3008

Good

Over: NO. BR LAMOILLE R.

0.05 MI JCT TH 8 + VT109, Lamoille, VT

Built 2012 Load: 53.5 t ADT: 40

C3031

Good

Over: CLYDE RIVER

0.1 MI TO JCT W VT105, Orleans, VT

Built 1975 Load: 53.5 t ADT: 50

C3013

Good

Over: BROAD BROOK

0.03 MI TO JCT W CL2 TH1, Windham, VT

Built 2009 Load: 53.5 t ADT: 380

C3003

Good

Over: BRANCH BROOK

@ JCT OF C3 TH18& C2 TH1, Windham, VT

Built 2002 Load: 53.5 t ADT: 280

C3021

Good

Over: WHITE RIVER

AT JCT TH 52 + TH 21, Windsor, VT

Built 2012 Load: 53.5 t ADT: 60

VT 00112 ML

Good

Over: E. BR NORTH R

2.6 MI S JCT. VT.100, Windham, VT

Built 1973 Load: 53.5 t ADT: 1,100

Showing 2,451-2,500 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.