Box Elder County, UT

184 public highway bridges

Box Elder County Bridge Snapshot

Box Elder County, Utah contains 184 public highway bridges in the FHWA National Bridge Inventory. Roughly 19.6% are rated “Good,” 38% “Fair,” 4.3% “Poor,” and 4.3% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in UT are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

184
Total Bridges
19.6%
Good
4.3%
Poor
4.3%
Structurally Deficient

Condition Distribution

Good
19.6% (36)
Fair
38% (70)
Poor
4.3% (8)
SD
4.3% (8)

All Bridges (184)

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

SR-30

Good

Over: WEST CANAL

1/4 MI.EAST RIVERSIDE INT, Box Elder, UT

Built 1990 Load: 34.3 t ADT: 10,215

SR-102

Good

Over: MALAD RIVER

EAST SIDE OF TREMONTON, Box Elder, UT

Built 1988 Load: 34.7 t ADT: 8,509

I-15(SR-15)NBL

Good

Over: UNION PACIFIC RAILROAD

2 MI.SO.PLYMOUTH INTCHG., Box Elder, UT

Built 1990 Load: 35.6 t ADT: 13,856

UNIT 1 ACCESS

Good

Over: INLET TO UNIT 1

L-Line Dike, Box Elder, UT

Built 2013 Load: 36.3 t ADT: 5

US-91 (1100 South)

Good

Over: I-15

1100 South Intchg, Box Elder, UT

Built 2013 Load: 37.9 t ADT: 18,810

US-91 (1100 South)

Good

Over: I-15

1100 South Intchg, Box Elder, UT

Built 2014 Load: 37.9 t ADT: 18,810

D-Line Dike

Good

Over: EAST OUTLET OF UNIT 2

D-Line Dike, Box Elder, UT

Built 1940 Load: 39.0 t ADT: 40

D-Line Dike

Good

Over: OUTLET OF UNIT 2

D-Line Dike, Box Elder, UT

Built 1940 Load: 39.0 t ADT: 40

SR-102

Good

Over: CORINNE CANAL

At Haws Corner, Box Elder, UT

Built 2005 Load: 40.8 t ADT: 8,509

2000 WEST ST.

Good

Over: WEST CANAL

990 NORTH 2000 WEST, Box Elder, UT

Built 2006 Load: 42.1 t ADT: 568

COUNTY ROAD

Good

Over: BEAR RIVER

EAST OF BEAR RIVER CITY, Box Elder, UT

Built 1999 Load: 44.4 t ADT: 383

6800 WEST STREET

Good

Over: WEST CORINNE CANAL

850 NORTH 6800 WEST, Box Elder, UT

Built 2019 Load: 45.4 t ADT: 63

EDUCATION CENTER L

Good

Over: EAST SLOUGH

NEAR JCT I-15 & W. FOREST, Box Elder, UT

Built 2002 Load: 47.2 t ADT: 50

6400 N

Good

Over: DRAINAGE CANAL

1 MI. W. BEAR RIVER CITY, Box Elder, UT

Built 2011 Load: 51.2 t ADT: 373

SR 102

Good

Over: West Canal

0.47 MI S of Thatcher, Box Elder, UT

Built 2018 Load: 52.5 t ADT: 400

6800 WEST STREET

Good

Over: WEST CORINNE CANAL

2880 NORTH 6800 WEST., Box Elder, UT

Built 2019 Load: 53.8 t ADT: 619

14400 NO.ST.,CO.RD

Good

Over: CORINNE CANAL

4540 W. 14400 N., GARLAND, Box Elder, UT

Built 2015 Load: 54.1 t ADT: 127

9200 WEST ST

Good

Over: WEST CANAL

11785 N. 9200 W., Box Elder, UT

Built 2013 Load: 54.8 t ADT: 214

COUNTY ROAD

Good

Over: CORINNE CANAL

3.5 MILES SOUTH OF ELWOOD, Box Elder, UT

Built 2009 Load: 58.3 t ADT: 151

I-15 (SR-15) NB&SB

Good

Over: CATTLE UNDERPASS

1 MI.NO.RIVERSIDE INTCHG., Box Elder, UT

Built 1989 Load: 83.9 t ADT: 13,856

I-84 (SR-84)

Good

Over: PRIVATE ACCESS ROAD

5.5 MI.NW.BOTHWELL INTCHG, Box Elder, UT

Built 1987 Load: 84.2 t ADT: 12,669

CITY RD-TREMONTON

Good

Over: WEST CANAL

NW SIDE OF TREMONTON, Box Elder, UT

Built 1980 Load: 96.6 t ADT: 1,761

I-15 (SR-15)

Good

Over: FARM ROAD UNDERPASS

2.5 MI.NO.RIVERSIDE INT., Box Elder, UT

Built 1989 Load: 96.6 t ADT: 13,856

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

TOWN ROAD

Poor

Over: MALAD RIVER

WEST SIDE OF ELWOOD, Box Elder, UT

Built 1969 Load: 14.3 t ADT: 265

TOWN STR.-FA. #526

Poor

Over: DEEP CREEK

WEST SIDE OF SNOWVILLE, Box Elder, UT

Built 1941 Load: 15.9 t ADT: 417

450 SO.ST.,TOWN RD

Poor

Over: CORINNE CANAL

350 E. 450 S., FIELDING, Box Elder, UT

Built 1940 Load: 30.1 t ADT: 13

CO. RD., 25800 NO.

Poor

Over: MALAD RIVER

1 MILE EAST OF PORTAGE, Box Elder, UT

Built 1930 Load: 31.4 t ADT: 125

COUNTY ROAD

Poor

Over: WEST CANAL

2.5 MILES E. OF FIELDING, Box Elder, UT

Built 1945 Load: 31.4 t ADT: 71

TOWN ROAD-FA.#512

Structurally Deficient

Over: MALAD RIVER

W. OF I-15 INT. IN ELWOOD, Box Elder, UT

Built 1945 Load: 24.0 t ADT: 338

COUNTY ROAD

Structurally Deficient

Over: MALAD RIVER

SOUTH SIDE OF ELWOOD, Box Elder, UT

Built 1978 Load: 32.1 t ADT: 146

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial