State profile · Below national median SD

Utah bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Utah — drawn straight from the FHWA National Bridge Inventory.

3,126
Public bridges
16.7%
Good condition
2.4%
Poor condition
2.4%
Structurally deficient

Total Bridges

3,126

Public highway bridges in Utah

Good Condition

16.7%

521 bridges rated 7-9

-33.3pp vs 50% benchmark

Poor Condition

2.4%

76 bridges rated 0-4

Structurally Deficient

2.4%

76 bridges flagged for repair priority

-4.6pp vs national avg 7.0%

Utah vs national bridge condition

Utah — Good condition share 16.7%
National avg

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

Utah — Structurally deficient share 8.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Utah 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 Utah on the same metric.

04

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

13

Georgia

1.49% top marginal rate
Structure
Progressive
Burden @ $100K
$15,216
Selected

49

Utah

2.43% top marginal rate
Structure
Progressive
Burden @ $100K
$3,126

50

Vermont

2.62% top marginal rate
Structure
Progressive
Burden @ $100K
$2,936

12

Florida

2.75% top marginal rate
Structure
Progressive
Burden @ $100K
$12,892

Bridges Needing Most Attention in Utah

Six lowest-condition bridges in Utah, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Utah

TOWN ROAD

Good

Over: BRYCE CREEK

WEST SIDE OF TROPIC, Garfield, UT

Built 1990 Load: 32.4 t ADT: 32

WINCHESTER ST.

Good

Over: NORTH JORDAN CANAL

1250 W. 6400 S., MURRAY, Salt Lake, UT

Built 2003 Load: 32.4 t ADT: 11,514

7200 SOUTH STREET

Good

Over: JORDAN AND SALT LAKE C

400 E. 7200 S., MIDVALE, Salt Lake, UT

Built 1999 Load: 32.4 t ADT: 23,000

11000 SOUTH STREET

Good

Over: EAST JORDAN CANAL

150 E. 11000 S., SANDY, Salt Lake, UT

Built 1996 Load: 32.4 t ADT: 7,818

LAKE PARK BLVD.

Good

Over: GOLF COURSE DRNG. CHAN.

4300 W. 2700 S., W.VALLEY, Salt Lake, UT

Built 1998 Load: 32.4 t ADT: 12,005

13200 SO.ST,DRAPER

Good

Over: EAST JORDAN CANAL

856 E. 13200 S., DRAPER, Salt Lake, UT

Built 2011 Load: 32.4 t ADT: 505

SR-85 NB

Good

Over: JUNIPER CANYON

Near Camp Williams, Salt Lake, UT

Built 2012 Load: 32.4 t ADT: 18,261

6400 WEST STREET

Good

Over: UTAH AND SALT LAKE CAN

4000 S. 6400 W., W.VALLEY, Salt Lake, UT

Built 2020 Load: 32.4 t ADT: 425

10400 S

Good

Over: Bangerter Hwy

SR-151 over Bangerter, Salt Lake, UT

Built 2022 Load: 32.4 t ADT: 22,000

1300E

Good

Over: I-80

SR-181 (1300 E) and I-80, Salt Lake, UT

Built 2023 Load: 32.4 t ADT: 45,500

SR-171 ramp B

Good

Over: SUP

SR-85 to SR-171, ramp B, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) NB

Good

Over: Brud Drive

SR-85 (MVC) over Brud Dr, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) NB

Good

Over: Riter Canal

SR-85 over Riter Canal, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) NB

Good

Over: SR-201

SR-85 (MVC) over SR-201, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) NB

Good

Over: 1730 S

SR-85 (MVC) over 1730 S, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 1,142

C-D A (I-15 NB)

Good

Over: 7800S

I-15 NB over 7800 S, Salt Lake, UT

Built 2020 Load: 32.4 t ADT: 54,400

I-80 EB

Good

Over: UPRR track

I-80 EB over UPRR track, Salt Lake, UT

Built 2023 Load: 32.4 t ADT: 21,805

SR-171 ramp A

Good

Over: SUP

SR-171 to SR-85, ramp A, Salt Lake, UT

Built 2021 Load: 32.4 t

SR-85 (MVC) SB

Good

Over: Brud Drive

SR-85 (MVC) over Brud Dr, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) SB

Good

Over: Riter Canal

SR-85 over Riter Canal, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) SB

Good

Over: SR-201

SR-85 (MVC) over SR-201, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 11,420

SR-85 (MVC) SB

Good

Over: 1730 S

SR-85 (MVC) over 1730 S, Salt Lake, UT

Built 2021 Load: 32.4 t ADT: 1,142

US-191 (SR-191)

Good

Over: BIG MULE SHOE WASH TUN.

4.3 MI.NO. OF LASAL JCT., San Juan, UT

Built 1940 Load: 32.4 t ADT: 6,237

400 WEST STREET

Good

Over: PLEASANT CREEK

150 N.400 W.,MT. PLEASANT, Sanpete, UT

Built 2002 Load: 32.4 t ADT: 220

100 EAST STREET

Good

Over: PLEASANT CREEK

50 NO.100 E.,MT.PLEASANT, Sanpete, UT

Built 2002 Load: 32.4 t ADT: 220

500 WEST STREET

Good

Over: PLEASANT CREEK

175 N.500 W.,MT.PLEASANT, Sanpete, UT

Built 2002 Load: 32.4 t ADT: 220

300 WEST STREET

Good

Over: PLEASANT CREEK

125 N.300 W.,MT.PLEASANT, Sanpete, UT

Built 2002 Load: 32.4 t ADT: 220

200 WEST STREET

Good

Over: PLEASANT CREEK

100 N.200 W.,MT.PLEASANT, Sanpete, UT

Built 2002 Load: 32.4 t ADT: 220

SR-117

Good

Over: SAN PITCH RIVER

2 MILES WEST OF CHESTER, Sanpete, UT

Built 1988 Load: 32.4 t ADT: 340

COUNTY ROAD

Good

Over: CLEAR CREEK

NEAR SEVIER JUNCTION, Sevier, UT

Built 1984 Load: 32.4 t ADT: 19

SR-10

Good

Over: OAK SPRINGS CREEK

2.8 MI.NO.FREMONT JCT.INT, Sevier, UT

Built 1978 Load: 32.4 t ADT: 4,318

IRR BIA RTE 2

Good

Over: WHITEROCK RIVER

11 KM N OF WHITEROCKS, UT, Uintah, UT

Built 1968 Load: 32.4 t ADT: 150

IRR BIA RTE 13

Good

Over: HILL CREEK

35 KM SOUTH OF OURAY, Uintah, UT

Built 2009 Load: 32.4 t ADT: 40

700 EAST STREET

Good

Over: HOBBLE CREEK

625 S. 700 E. SPRINGVILLE, Utah, UT

Built 1987 Load: 32.4 t ADT: 767

SR-265, WBL

Good

Over: PROVO RI.& WALKWAY

W.of UNIVERSITY AVE.INT., Utah, UT

Built 1970 Load: 32.4 t ADT: 39,479

2300 West in Lehi

Good

Over: Waste Ditch Canal

2300 W. 500 N in Lehi, Utah, UT

Built 2017 Load: 32.4 t ADT: 2,200

US-40 EB

Good

Over: Future County Road

US-40 over Future Cnty Rd, Wasatch, UT

Built 2020 Load: 32.4 t ADT: 26,000

US-40 EB

Good

Over: Future County Road

US-40 over Future Cnty Rd, Wasatch, UT

Built 2020 Load: 32.4 t ADT: 26,000

US-40 WB

Good

Over: Future County Road

US-40 over Future Cnty Rd, Wasatch, UT

Built 2020 Load: 32.4 t ADT: 26,000

TOWN STREET

Good

Over: ASH CREEK

SW. SIDE OF TOQUERVILLE, Washington, UT

Built 1991 Load: 32.4 t ADT: 371

COUNTY ROAD

Good

Over: SAND WASH

SOUTH OF BICKNELL, Wayne, UT

Built 1994 Load: 32.4 t ADT: 135

IRR BIA RTE 6440

Good

Over: HULKITO WASH

10KM SOUTH OF HALCHITA, San Juan, UT

Built 2011 Load: 32.6 t ADT: 100

IRR BIA RTE 2

Good

Over: WHITEROCK RIVER

1.5KM E.OF WHITEROCKS, UT, Uintah, UT

Built 2021 Load: 32.6 t ADT: 100

D-Line Dike

Good

Over: """L"" LINE CANAL OUTLET

D-Line Dike, Box Elder, UT

Built 1997 Load: 32.7 t ADT: 1

D-Line Dike

Good

Over: """H"" LINE CANAL OUTLET

D-Line Dike, Box Elder, UT

Built 1997 Load: 32.7 t ADT: 10

ENTRANCE ROAD

Good

Over: INLET TO UNIT 3

NEAR SHOP, Box Elder, UT

Built 2011 Load: 32.7 t ADT: 80

500 EAST STREET

Good

Over: CARBON CANAL

3.5 MILES SOUTH OF PRICE, Carbon, UT

Built 2002 Load: 32.7 t ADT: 202

COUNTY ROAD

Good

Over: STRAWBERRY RIVER

9 MILES WEST OF DUCHESNE, Duchesne, UT

Built 1998 Load: 32.7 t ADT: 126

3000 W. COUNTY RD

Good

Over: ABRAHAM CANAL

50 S. 3000 W., DELTA, Millard, UT

Built 1993 Load: 32.7 t ADT: 252

11625 SOUTH STREET

Good

Over: UTAH AND SALT LAKE CAN

2350 W.11625 S., RIVERTON, Salt Lake, UT

Built 1999 Load: 32.7 t ADT: 819

Showing 2,701-2,750 of 3,126 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.