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%.

Condition Distribution

Bridge inventory deck-condition mix — Utah (FHWA NBI)

Utah16.666666666666664%51.66346769033909%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — Utah (FHWA NBI)

Counties (29)

Beaver 53 Box Elder 184 Cache 95 Carbon 73 Daggett 13 Davis 139 Duchesne 84 Emery 126 Garfield 94 Grand 121 Iron 70 Juab 60 Kane 29 Millard 72 Morgan 53 Piute 19 Rich 20 Salt Lake 659 San Juan 50 Sanpete 52 Sevier 157 Summit 138 Tooele 35 Uintah 92 Utah 271 Wasatch 32 Washington 177 Wayne 29 Weber 129

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.

COUNTY ROAD

Poor

Over: CENTRAL UTAH CANAL

2 MILES SW. OF LEAMINGTON, Millard, UT

Built 1935 Load: 1.3 t ADT: 38

NAVAJO TRAIL

Poor

Over: BEAVER RIVER

0.5 MILE SW. OF BEAVER GC, Beaver, UT

Built 1935 Load: 1.9 t ADT: 100

COUNTY ROAD

Poor

Over: DUCHESNE RIVER

IN HANNA, Duchesne, UT

Built 1952 Load: 2.9 t ADT: 25

COUNTY ROAD

Poor

Over: BRUSH CREEK CANAL

4 MILES NORTH OF JENSEN, Uintah, UT

Built 1985 Load: 6.2 t ADT: 131

COUNTY ROAD

Structurally Deficient

Over: NORTH FORK OGDEN RIVER

1 MILE EAST OF LIBERTY, Weber, UT

Built 1972 Load: 6.2 t ADT: 2,191

15600 N.ST.,CO.RD.

Poor

Over: WEST CANAL

5800 W. 15600 N., GARLAND, Box Elder, UT

Built 1950 Load: 7.8 t ADT: 189

All Bridges in Utah

PLANT ACCESS Road

Unknown

Over: SR-111

SR-111 AT BACCHUS, Salt Lake, UT

Built 1986 ADT: 11,515

SR-268,(6TH NO.ST)

Unknown

Over: 5TH & 6TH W. STS. &a

400 W.TO 600 W.ON 6TH NO., Salt Lake, UT

Built 1998

3900 SOUTH STREET

Unknown

Over: I-15 (SR-15) NBL and SBL

300 W.3900 SOUTH, SL.CO., Salt Lake, UT

Built 1998 ADT: 218,515

2700 SOUTH STREET

Unknown

Over: I-15 (SR-15) NBL & S

350 W. 2700 SOUTH, SO.SL., Salt Lake, UT

Built 1998 ADT: 236,900

VINE STREET

Unknown

Over: I-15 (SR-15)

500 W.VINE STREET, MURRAY, Salt Lake, UT

Built 1998 ADT: 213,790

SR-154,-BNGTR.HWY.

Unknown

Over: 3600 WEST STREET

13600 SO.3600 W.-RIVERTON, Salt Lake, UT

Built 1998

SR-268 (600 NORTH)

Unknown

Over: I-15 (SR-15) NBL & S

600 NO.INTERCHANGE IN SLC, Salt Lake, UT

Built 1998 ADT: 136,020

SR-154,-BNGTR.HWY.

Unknown

Over: 1300 WEST STREET

14000 SO.1300 W.BLUFFDALE, Salt Lake, UT

Built 1998

SR-154,INT.X-ROAD.

Unknown

Over: I-15 (SR-15), NBL & SBL

13600 SO.& I-15 IN DRAPER, Salt Lake, UT

Built 1998 ADT: 151,920

SR-266,4300 SO.ST.

Unknown

Over: I-215, (SR-215)

4430 South Wasatch Blv., Salt Lake, UT

Built 2007 ADT: 68,165

SR-171 ,3300 SOUTH

Unknown

Over: I-215 NB AND SB

At 3300 So.Int.with I-215, Salt Lake, UT

Built 2008 ADT: 87,800

SR-154,BNGRTR.HWY.

Unknown

Over: SR-48,7800 SO.ST.

7800 So.3800 W.,W.Jordan, Salt Lake, UT

Built 2012 ADT: 40,024

11400 South SR-175

Unknown

Over: Bangerter Hwy SR-154

3800 W 11400 S, Salt Lake, UT

Built 2018 ADT: 26,000

SR-68,REDWOOD ROAD

Unknown

Over: CAMP WILLIAMS ROAD

No.of Camp Williams Entr., Salt Lake, UT

Built 2010

10600 South

Unknown

Over: Monroe Street

SR-151 over Monroe Street, Salt Lake, UT

Built 2017

I-80 (SR-80)

Unknown

Over: NAVAJO STREET

250 SOUTH 1400 WEST, SLC, Salt Lake, UT

Built 1967

SR-68, REDWOOD RD.

Unknown

Over: 200 SOUTH STREET

200 SOUTH REDWOOD RD. SLC, Salt Lake, UT

Built 1972

SR-68, REDWOOD RD.

Unknown

Over: I-80 (SR-80),EBL & W

170 SOUTH REDWOOD RD. SLC, Salt Lake, UT

Built 1972 ADT: 61,595

SR-186,FOOTHILL DR

Unknown

Over: PARLEYS WAY WB.RAMP

MOUTH OF PARLEYS CANYON, Salt Lake, UT

Built 1966

700 WEST STREET

Unknown

Over: I-215 (SR-215) EBL &

6200 SO. 700 W. IN MURRAY, Salt Lake, UT

Built 1969 ADT: 102,805

I-215 (SR-215)

Unknown

Over: SURPLUS CANAL AND RR

2000 W. 1100 SO. IN SLC, Salt Lake, UT

Built 1988

INTCHG. X-ROAD.

Unknown

Over: I-215 (SR-215) NBL &

2200 NORTH INTCHG.IN SLC., Salt Lake, UT

Built 1986 ADT: 67,525

I-215 (SR-215)

Unknown

Over: 5800 SOUTH STREET

5800 SOUTH and I-215, Salt Lake, UT

Built 1989

1700 NORTH STREET

Unknown

Over: I-215(SR-215) and DR.C

2000 W.1700 NORTH, SLC., Salt Lake, UT

Built 1986 ADT: 67,525

1000 EAST STREET

Unknown

Over: I-215 (SR-215) EBL & WB

6600 SO 1000 EAST,SL.CO., Salt Lake, UT

Built 1984 ADT: 118,240

I-215 (SR-215)

Unknown

Over: 1700 SOUTH STREET

2400 W.1700 SOUTH, SLC, Salt Lake, UT

Built 1988

I-215 (SR-215)

Unknown

Over: 700 NORTH STREET

2000 W.700 NO.INTCHG.,SLC, Salt Lake, UT

Built 1984 ADT: 7,508

1300 EAST STREET

Unknown

Over: I-215 (SR-215) EBL &

6650 SO.1300 EAST SL.CTY., Salt Lake, UT

Built 1984 ADT: 89,440

2300 EAST STREET

Unknown

Over: I-215 (SR-215) EBL &

6400 SO. 2300 EAST, Salt Lake, UT

Built 1988 ADT: 69,550

SR-152, 20TH E.ST.

Unknown

Over: I-215 EBL & On-Ramp

2000 EAST 6450 SO.SLC.CO., Salt Lake, UT

Built 1985 ADT: 89,440

SR-154,(BANGERTER)

Unknown

Over: SR-201 EBL & WBL

4000 W.& 2100 SO.INTC, Salt Lake, UT

Built 1986 ADT: 81,675

SR-172, 5600 W.ST.

Unknown

Over: SR-201

5600 W. & 2100 S. INTCHG, Salt Lake, UT

Built 1986 ADT: 62,895

SR-202

Unknown

Over: I-80 (SR-80) EBL & WBL

SALTAIR INTERCHANGE, Salt Lake, UT

Built 1988 ADT: 21,805

OLD BINGHAM HWY.

Unknown

Over: SR-154, (BANGERTER HWY.)

8600 SOUTH 3800 WEST, Salt Lake, UT

Built 1994 ADT: 47,655

SR-154,-BNGTR.HWY.

Unknown

Over: 11800 S. STREET

3800 West 11800 South, Salt Lake, UT

Built 1997

SR-151,106th So.St

Unknown

Over: I-15 (SR-15) NBL & SBL

106th SOUTH INTERCHANGE, Salt Lake, UT

Built 1999 ADT: 164,960

400 SOUTH STREET

Unknown

Over: UPRR TRACKS AND 700 W.

500 TO 700 W. ON 400 S.ST, Salt Lake, UT

Built 1999 ADT: 50

INTCHG. X-ROAD

Unknown

Over: I-15, (SR-15)

1000 North 900 West - SLC, Salt Lake, UT

Built 2010 ADT: 115,185

160 W.ST.IN MURRAY

Unknown

Over: SR-266, 4500 SOUTH ST.

160 W. 4500 S., MURRAY, Salt Lake, UT

Built 2011 ADT: 46,000

SR154 Bangerter

Unknown

Over: 600 W

SR-154 Bangerter, Salt Lake, UT

Built 2017 ADT: 1,000

I-215 (SR-215) NBL

Unknown

Over: SR-171 (3500 SOUTH ST)

3500 SOUTH INT.-W.VALLEY, Salt Lake, UT

Built 1975 ADT: 30,465

I-215 (SR-215) NBL

Unknown

Over: SR-266,4700 SOUTH STREET

4700 SOUTH INTERCHANGE, Salt Lake, UT

Built 1976 ADT: 41,400

I-215 (SR-215) NBL

Unknown

Over: SR-173,5400 SO. STREET

2300 WEST 5400 SOUTH, Salt Lake, UT

Built 1976 ADT: 39,560

I-215 (SR-215) NBL

Unknown

Over: SR-201, 2100 SOUTH ST.

2100 SOUTH INTERCHANGE, Salt Lake, UT

Built 1975 ADT: 93,385

SR-154NB,(BNGTR.H)

Unknown

Over: I-80 (SR-80) EBL & W

AIRPORT INTERCHANGE-SLC, Salt Lake, UT

Built 1986 ADT: 54,695

I-215 (SR-215) NBL

Unknown

Over: 3800 SOUTH STREET

2300 W.3800 S.IN W.VALLEY, Salt Lake, UT

Built 1976

SR-171EB TO I215NB

Unknown

Over: SR-171, 3500 SOUTH ST.

3500 SOUTH INT.-W.VALLEY, Salt Lake, UT

Built 1976 ADT: 30,465

RP.I215NB TO I80EB

Unknown

Over: 500 SO.ST. AND UPRR

500 SO.2000 WEST, SLC., Salt Lake, UT

Built 1987

RP.I215NB TO I80WB

Unknown

Over: I-215,I-80 & 4 INT.R

I215-I80,INTCHG.W.OF SLC., Salt Lake, UT

Built 1985 ADT: 104,000

RP.I215NB TO I80EB

Unknown

Over: I-80 (SR-80)EBL OFF-RAMP

I215-I80 INTCHG.W.OF SLC., Salt Lake, UT

Built 1985 ADT: 61,595

Showing 351-400 of 3,126 bridges

Related

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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.