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

I-15 (SR-15) SBL

Unknown

Over: 800 SOUTH STREET

550 WEST 800 SO.ST.,SLC., Salt Lake, UT

Built 2001

I-15 (SR-15) SBL

Unknown

Over: 200 SOUTH STREET

700 WEST 200 SO. ST.SLC, Salt Lake, UT

Built 2001

I-15 (SR-15) SBL

Unknown

Over: NO.TEMPLE ST.&UTA TR

700 WEST NO.TEMPLE ST.SLC, Salt Lake, UT

Built 2001

I-15 (SR-15) SB

Unknown

Over: 300 NORTH STREET

600 WEST 300 NORTH,SLC., Salt Lake, UT

Built 2001

RP.SR201EB toI15SB

Unknown

Over: RAMP,I15SB DIST.to I15SB

2400 SOUTH INTERCHANGE, Salt Lake, UT

Built 2000 ADT: 245,310

RP.2100 S.to I15SB

Unknown

Over: 2100 SOUTH STREET

2100 SOUTH INTERCHANGE, Salt Lake, UT

Built 1999

I-15 (SR-15) SB

Unknown

Over: SR-71, INTCHG. X-ROAD.

At the DRAPER X-ROADS.INT, Salt Lake, UT

Built 2004 ADT: 29,560

I-15SB, (SR-15)

Unknown

Over: US-89SB,UPRR & UTA

2300 No.Becks St. in SLC, Salt Lake, UT

Built 2010 ADT: 20,225

I-15 SB (SR-15)

Unknown

Over: SR-175, 11400 SOUTH ST.

AT THE 114TH SO. INTCHG., Salt Lake, UT

Built 2010

SR-85 SB, (MVC)

Unknown

Over: 8200 SOUTH STREET

8200 South & Mt.View, Salt Lake, UT

Built 2012

SR-85SB,(MVC)

Unknown

Over: 9280 So (Danon Way)

At 9280 South (Danon Way), Salt Lake, UT

Built 2012

MVC (SR-85) SBL

Unknown

Over: Cape Cod Dr

5400 W 4415 S, Salt Lake, UT

Built 2017

Redwood Rd

Unknown

Over: I-215

Redwood Rd over I-215, Salt Lake, UT

Built 2018 ADT: 37,000

SR-270 to I-15Ramp

Unknown

Over: 400 WEST STREET

1000 SO.400 WEST,SLC, Salt Lake, UT

Built 1967

SR-270 to I-15Ramp

Unknown

Over: 200 W.ST.& UTA. TRAC

980 SO.200 WEST, SLC., Salt Lake, UT

Built 1967

RP.I80WB TO I2155S

Unknown

Over: I-80 (SR-80) AND WB

UPPER PARLEYS INTERCHANGE, Salt Lake, UT

Built 1964 ADT: 51,775

I-80WB, (SR-80)

Unknown

Over: SR-65, INTCHG.X-ROAD.

At Mt. Delle Interchange, Salt Lake, UT

Built 1972 ADT: 1,275

I-215 (SR-215) WBL

Unknown

Over: SR-68 REDWOOD ROAD

Redwd.Rd.Intchg.-60th So., Salt Lake, UT

Built 1976 ADT: 66,850

ON-RAMP TO I-215WB

Unknown

Over: 1000 E.St.& I-215(SR-80)

6600 So. 1000 EAST, Salt Lake, UT

Built 1984 ADT: 118,240

ON RAMP TO I-215WB

Unknown

Over: SR-152 & I-215 (SR-215)

6600 SO.2000 EAST,S.L.CO., Salt Lake, UT

Built 1987 ADT: 11,127

I-215 WB.ON-RAMP

Unknown

Over: HLDY.BLVD.& BIG CTWD

.2 MI.SW.KNUDSON CNR.INT, Salt Lake, UT

Built 1989

700 W.RP.toSR201WB

Unknown

Over: SR201WB OFF-RAMPto 900 W

750 W. 2100 SO. ST.,SLC., Salt Lake, UT

Built 2000 ADT: 9,630

I15,I80 RPs-SR201W

Unknown

Over: 700 WEST ST. & UPRR

I15,I80,SR201 INT.@2400 S, Salt Lake, UT

Built 2000 ADT: 23,546

RP.I80WB to SR201W

Unknown

Over: I-15 & I15 COL-DIST.RPS.

I15,I80,SR201 INT.@2400 S, Salt Lake, UT

Built 2000 ADT: 236,900

RP.I80WB to I15SB

Unknown

Over: I-15 (SR-15) & CD.RP

I15,I80,SR201 INT.@2400 S, Salt Lake, UT

Built 2000 ADT: 236,900

RP.I80WB to I15SB

Unknown

Over: RP.I80WB toI15NB &NB RPS

I15,I80,SR201 INT.@2400 S, Salt Lake, UT

Built 2000

I-80 WB COL-DIST.

Unknown

Over: 300 W.ST.IN SO.SALT LAKE

I80-I15 INTCHG.@ 240, Salt Lake, UT

Built 1999

SR-269,SB.ON-RAMP

Unknown

Over: I-15 (SR-15) & UPRR

5TH SOUTH VIADUCT in SLC., Salt Lake, UT

Built 2000 ADT: 217,800

I-80 (SR-80) WBL

Unknown

Over: 1000 WEST STREET

225 SOUTH 1000 WEST, SLC., Salt Lake, UT

Built 2000

I-80 (SR-80) WBL

Unknown

Over: 900 WEST STREET

220 SOUTH 900 WEST, SLC, Salt Lake, UT

Built 2000

RP.I80WB to SR154N

Unknown

Over: RP.SR-186WB to I-80WB

AIRPORT INTCHG., SLC, Salt Lake, UT

Built 2001 ADT: 15,610

SR-201, WBL

Unknown

Over: COPPER CO. HAUL ROAD

NEAR KCC MAGNA PLANT, Salt Lake, UT

Built 2003

SR-201WB

Unknown

Over: SR-68, REDWOOD ROAD

SR-201 AND SR-68 Intchg, Salt Lake, UT

Built 2006 ADT: 22,550

SR-201 WB

Unknown

Over: SR-68, REDWOOD ROAD

MP 15.90, Salt Lake, UT

Built 2006 ADT: 24,380

I-80WB, (SR-80)

Unknown

Over: 300 EAST STREET in So.SL

2400 So.300 E. in So.SL, Salt Lake, UT

Built 2008

I-80, (SR-80) WBL

Unknown

Over: 500 EAST STREET in SLC

2400 South 500 East, SLC, Salt Lake, UT

Built 2008

I-80WB, (SR-80)

Unknown

Over: SR-71, 700 EAST ST.

At the 700 E. Int. in SLC, Salt Lake, UT

Built 2008 ADT: 35,755

I-80WB, (SR-80)

Unknown

Over: 900 EAST STREET in SLC

2400 So. 900 East , SLC, Salt Lake, UT

Built 2008

I-80WB ON-RAMP

Unknown

Over: 600 EAST STREET in SLC

2400 So. 600 East, SLC, Salt Lake, UT

Built 2008

I-80WB, (SR-80)

Unknown

Over: HIGHLAND DRIVE in SLC

2400 South Highland Drive, Salt Lake, UT

Built 2008

SR-154; Bangerter

Unknown

Over: SR-68; Redwood Road

SR-154 over SR-68, Salt Lake, UT

Built 2015 ADT: 14,000

I-80WB (SR-80)

Unknown

Over: LAMBS CYN.RD.,INT.X-ROAD

At the Lambs Canyon Int., Salt Lake, UT

Built 1972

I-215 (SR-215) WBL

Unknown

Over: 14TH W. & NO.JORDAN

6200 SO.1400 WEST,SL.CO., Salt Lake, UT

Built 1977

SR-201 WBL

Unknown

Over: 900 WEST ST.,INTCHG.X-RD

215O SOUTH 900 WEST, SLC., Salt Lake, UT

Built 2000

I-80 (SR-80) WBL

Unknown

Over: 300 WEST STREET

2400 SO.300 WEST, SO.SL., Salt Lake, UT

Built 1999

I-80 (SR-80) WBL

Unknown

Over: MAIN STREET

2400 SO. MAIN in SO.SL., Salt Lake, UT

Built 1999

SR-269,WB ON-RAMP

Unknown

Over: 600 WEST STREET & UP

550 to 700 W.,500 SO.SLC., Salt Lake, UT

Built 2000

I-80 (SR-80) WBL

Unknown

Over: SR-267, 400 SOUTH ST.

700 WEST 400 SOUTH, SLC, Salt Lake, UT

Built 2000

I-80 (SR-80) WBL

Unknown

Over: WEST TEMPLE STREET

2400 SOUTH WEST TEMPLE, Salt Lake, UT

Built 1999

I-80 WB COL-DIST.

Unknown

Over: WEST TEMPLE STREET

2400 SO.W.TEMPLE in SO.SL, Salt Lake, UT

Built 1999

Showing 551-600 of 3,126 bridges

Related

All states → | National rankings → | Understanding conditions → | SD bridges explained →
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.