Weld County, CO

614 public highway bridges

Weld County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Weld County, Colorado contains 614 public highway bridges. Roughly 35% are rated “Good,” 53.7% “Fair,” and 4.1% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

614
Total Bridges
35%
Good
53.7%
Fair
4.1%
Poor Condition

Condition Distribution

Good
35% (215)
Fair
53.7% (330)
Poor
4.1% (25)

All Bridges (614)

I 25 ML NBND

Unknown

Over: FARM ACCESS ROAD

5.7 MI S OF WYOMING S.L., Weld, CO

Built 1963 ADT: 110

I 25 ML SBND

Unknown

Over: FARM ACCESS ROAD

5.6 MI S OF WYOMING S.L., Weld, CO

Built 1963 ADT: 110

I 25 ML NBND

Unknown

Over: FARM ACCESS ROAD

4.4 MI S OF WYOMING S.L., Weld, CO

Built 1963 ADT: 10

I 25 ML SBND

Unknown

Over: FARM ACCESS ROAD

4.5 MI SO OF WYOMING S.L., Weld, CO

Built 1963 ADT: 10

I 25 ML NBND

Unknown

Over: FARM ACCESS ROAD

2.2 MI S OF WYOMING S.L., Weld, CO

Built 1963 ADT: 10

I 25 ML SBND

Unknown

Over: FARM ACCESS ROAD

2.2 MI SO OF WYOMING S.L., Weld, CO

Built 1963 ADT: 10

COUNTY ROAD 126

Unknown

Over: I 25 ML

6.3 MI S OF WYOMING S.L., Weld, CO

Built 1963 ADT: 300

COUNTY ROAD 38

Unknown

Over: I 25 ML

4 MI NO OF JCT SH 66, Weld, CO

Built 1960 ADT: 84,000

US 34-D EBND

Unknown

Over: US 34 ML

6 MI E OF JCT I-25, Weld, CO

Built 1977 ADT: 37,000

SH 257 ML

Unknown

Over: US 34 BYPASS

WEST OF GREELEY, Weld, CO

Built 1999 ADT: 27,000

SH 257 ML

Unknown

Over: US 34 BYPASS

8 MI W OF GREELEY, Weld, CO

Built 1999 ADT: 27,000

SH 60 WB ML

Unknown

Over: I25 ML

2 MI N OF JCT SH56, Weld, CO

Built 2022

SH 60 EB ML

Unknown

Over: I-25 ML

AT JCT I 25 ML, Weld, CO

Built 2020

I 25 ML NBND

Unknown

Over: SH 60 ML

2.1 MI SO OF JCT SH 402, Weld, CO

Built 2023 ADT: 2,300

I 25 ML SBND

Unknown

Over: SH 60 ML

2.1 MI SO OF JCT SH 402, Weld, CO

Built 2022 ADT: 2,300

US 34 ML WBND

Unknown

Over: US 85 BUS RT

IN EVANS, Weld, CO

Built 1962 ADT: 11,000

US 34 ML EBND

Unknown

Over: RAMP TO US85 SB, 8TH AVE

AT JCT US85, Weld, CO

Built 1968 ADT: 4,400

US 34 BYPASS

Unknown

Over: US 85 BUSS RT

N. SIDE OF EVANS, Weld, CO

Built 1968 ADT: 11,000

US 85 BYPASS SBND

Unknown

Over: US 85 BUSS RT

IN GREELEY, Weld, CO

Built 1962 ADT: 5,200

US 85 ML NBND

Unknown

Over: CO.RD 39.5, UP RR

IN GREELEY, Weld, CO

Built 1962

US 34 ML WBND

Unknown

Over: US 85 ML NBND R

S.E. CORNER OF GREELEY, Weld, CO

Built 1975 ADT: 24,000

RAMP TO US34 ML EB

Unknown

Over: US 85 ML NBND R

S.E. CORNER OF GREELEY, Weld, CO

Built 1975 ADT: 24,000

US 34 ML EBND

Unknown

Over: 1ST AVE

0.71 MI E OF JCT US 85, Weld, CO

Built 1975 ADT: 6,500

SH 52 ML

Unknown

Over: I 25 ML

6.5 MI E OF JCT US 287, Weld, CO

Built 1999 ADT: 84,000

I 25 ML SBND

Unknown

Over: COUNTY ROAD 32

6 MI SO OF JCT SH 56, Weld, CO

Built 1961 ADT: 100

I 25 ML NBND

Unknown

Over: COUNTY ROAD 32

1 MI NO OF JCT SH 66, Weld, CO

Built 1961 ADT: 100

COUNTY ROAD 34

Unknown

Over: I 25 ML

2 MI NO OF JCT SH 66, Weld, CO

Built 1961 ADT: 84,000

US 85 ML

Unknown

Over: SH 52 ML

IN FORT LUPTON, Weld, CO

Built 1974 ADT: 8,800

I 25 ML NBND

Unknown

Over: SH 119 ML

DEL CAMINO INTRCHG, Weld, CO

Built 1998 ADT: 36,000

I 25 ML SBND

Unknown

Over: SH 119 ML

3 MI SO OF JCT SH 66, Weld, CO

Built 1998 ADT: 36,000

WELD COUNTY ROAD 8

Unknown

Over: I 25 ML

3 MI NO OF JCT SH 7, Weld, CO

Built 2004 ADT: 8,867

SH 66 ML

Unknown

Over: I 25 ML

6.5 MI E OF JCT US 287, Weld, CO

Built 2006 ADT: 69,000

I 76 ML WBND

Unknown

Over: I 76 BUSS RT

Keenesburg Interchange, Weld, CO

Built 1961 ADT: 3,000

I 76 ML EBND

Unknown

Over: I 76 BUSS RT

7.3 MI NE OF JCT SH 52, Weld, CO

Built 1961 ADT: 3,000

I 76 ML WBND

Unknown

Over: COUNTY ROAD 53

2.5 MI W of Keenesburg, Weld, CO

Built 1961

I 76 ML EBND

Unknown

Over: COUNTY ROAD 53

4.9 MI NE OF JCT SH 52, Weld, CO

Built 1961 ADT: 1,000

COUNTY ROAD 4

Unknown

Over: I 76 ML, BNSF RR

2.8 MILES NE OF JCT SH 7, Weld, CO

Built 1981 ADT: 25,000

COUNTY ROAD 8

Unknown

Over: I 76 ML, BNSF RR

5 MI E OF JCT SH 7, Weld, CO

Built 1983 ADT: 25,000

SH 52 ML

Unknown

Over: I 76 ML

9.6 MI E OF JCT SH 85, Weld, CO

Built 2000 ADT: 8,800

I 76 ML EBND

Unknown

Over: BOX ELDER CRK FRM ACC. R

2.4 MI NE OF JCT SH 52, Weld, CO

Built 2000 ADT: 100

I 76 ML WBND

Unknown

Over: BOX ELDER CRK FRM. ACCES

27.9 MI SW OF JCT SH 144, Weld, CO

Built 2000 ADT: 1,000

I 76 ML EBND

Unknown

Over: COUNTY ROAD 49

2.8 MI NE OF JCT SH 52, Weld, CO

Built 2000 ADT: 1,000

I 76 ML WBND

Unknown

Over: COUNTY ROAD 49

4.5 MI W of Keenesburg, Weld, CO

Built 2000

COUNTY ROAD 73

Unknown

Over: I 76 ML

16.4 MI NE OF JCT SH 52, Weld, CO

Built 1959 ADT: 14,000

County Road 51

Fair

Over: New Cache La Poudre Cana

0.4 Mi N of St Hwy 392, Weld, CO

Built 1982 Load: 9.2 t ADT: 360

County Road 80

Fair

Over: Collins Lateral Ditch

0.6 Mi E of Co Rd 23, Weld, CO

Built 1957 Load: 11.0 t ADT: 304

County Road 50

Fair

Over: Gilmore Ditch

0.1 Mi E of Co Rd 47, Weld, CO

Built 1979 Load: 11.8 t ADT: 80

County Road 44

Fair

Over: Hillsbourough Ditch

0.9 Mi E of Co Rd 13, Weld, CO

Built 1987 Load: 13.4 t ADT: 178

County Road 15

Fair

Over: Loveland Greeley Canal

0.2 Mi North of Co Rd 56, Weld, CO

Built 1999 Load: 14.6 t ADT: 1,074

County Road 53

Fair

Over: Owl Creek Canal

1.1 Mi North of Co Rd 76, Weld, CO

Built 1990 Load: 14.6 t ADT: 54
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.