Adams County, CO

535 public highway bridges

Adams County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Adams County, Colorado contains 535 public highway bridges. Roughly 30.8% are rated “Good,” 38.5% “Fair,” and 6.2% “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.

535
Total Bridges
30.8%
Good
38.5%
Fair
6.2%
Poor Condition

Condition Distribution

Good
30.8% (165)
Fair
38.5% (206)
Poor
6.2% (33)

All Bridges (535)

144TH AVE

Good

Over: BIG DRY CREEK

0.4 MI E OF WASHINGTON ST, Adams, CO

Built 2021 Load: 91.4 t ADT: 12,054

FEDERAL BLVD

Good

Over: RANCH CREEK

N OF 120TH AVE ON FEDERAL, Adams, CO

Built 2002 Load: 99.9 t ADT: 10,952

144TH AVENUE

Poor

Over: LOST CREEK

1.2 MILES WEST OF SH 79, Adams, CO

Built 1960

POTOMAC STREET

Poor

Over: OBRIAN CANAL

0.2 MILE NORTH OF SH 2, Adams, CO

Built 1940 Load: 3.8 t ADT: 190

88TH AVENUE

Poor

Over: KIOWA CREEK

0.1 MI E OF WOLF CREEK RD, Adams, CO

Built 1950 Load: 4.5 t ADT: 532

CONVERSE ROAD

Poor

Over: LOST CREEK TRIBUTARY

0.2 MI S OF 88TH AVE, Adams, CO

Built 1960 Load: 7.6 t ADT: 118

56TH AVENUE

Poor

Over: COMANCHE CREEK

0.3 MI E OF STRASBURG RD, Adams, CO

Built 1975 Load: 12.1 t ADT: 80

STRASBURG ROAD

Poor

Over: KIOWA CREEK

0.6 MI S OF ROAD 144, Adams, CO

Built 1960 Load: 13.1 t ADT: 299

McKay Road

Poor

Over: SOUTH PLATTE RIVER

0.4 MILE N OF 96TH AVENUE, Adams, CO

Built 1965 Load: 17.9 t ADT: 12,861

TOWER ROAD

Poor

Over: THIRD CREEK

0.7 MI NORTH OF 112TH AVE, Adams, CO

Built 1970 Load: 18.4 t ADT: 18,738

YORK STREET

Poor

Over: SOUTH PLATTE RIVER

0.6 MI N OF BRIGHTON BLVD, Adams, CO

Built 1963 Load: 19.1 t ADT: 8,359

PICADILLY ROAD

Poor

Over: HUDSON CANAL

1.6 MILES NORTH OF 128TH, Adams, CO

Built 1960 Load: 20.0 t ADT: 2,480

88TH AVENUE

Poor

Over: BOX ELDER CREEK

0.3 MI E OF HUDSON ROAD, Adams, CO

Built 1935 Load: 22.3 t ADT: 44

TENNYSON ST

Poor

Over: CLEAR CREEK

.1 MI N OF 54TH AVE, Adams, CO

Built 1965 Load: 24.5 t ADT: 2,700

EXPLORADOR CALLE

Poor

Over: NIVER CREEK

NEAR CORONADO PKWY, Adams, CO

Built 1970 Load: 24.5 t ADT: 1,764

CALHOUN-BYERS

Poor

Over: BIJOU CREEK

0.40 MI N OF 72ND AVE, Adams, CO

Built 1965 Load: 24.5 t ADT: 165

LAREDO STREET

Poor

Over: HIGHLINE CANAL

.25 MI N OF COLFAX, Adams, CO

Built 1970 Load: 24.5 t ADT: 5,975

I 270 ML WBND

Poor

Over: DAHLIA STREET

COMMERCE CITY, Adams, CO

Built 1968 Load: 25.4 t ADT: 46,500

144TH AVENUE

Poor

Over: LOCAL DRAINAGE

0.4 MI W OF HARBACK ROAD, Adams, CO

Built 1960 Load: 26.5 t ADT: 987

88TH AVENUE

Poor

Over: WOLF CREEK

0.5 MI E OF PIGGOTT MI RD, Adams, CO

Built 1960 Load: 27.1 t ADT: 569

SH 6 ML

Poor

Over: SAND CREEK

VASQUEZ/56th AVE S OF 270, Adams, CO

Built 1940 Load: 27.6 t ADT: 40,000

88TH AVENUE

Poor

Over: LOST CREEK

1.3 MI E OF SCHUMAKER RD, Adams, CO

Built 1995 Load: 27.9 t ADT: 856

I 270 ML WBND

Poor

Over: SERVICE RD, BNSF RR

IN COMMERCE CITY, Adams, CO

Built 1970 Load: 30.1 t ADT: 48,500

HENDERSON ROAD

Poor

Over: SOUTH PLATTE RIVER

0.2 M W OF BRIGHTON BLVD, Adams, CO

Built 1970 Load: 32.7 t ADT: 9,367

SH6 DITCH RIDER RD

Poor

Over: BURLINGTON CANAL SR

0.7 MI N OF JCT SH 224, Adams, CO

Built 1948 Load: 32.7 t ADT: 19,000

120TH AVENUE

Poor

Over: FARMERS HIGHLINE CNL

0.36 MI E OF I-25, Adams, CO

Built 1975 Load: 32.7 t ADT: 43,499

I 270 ML WBND

Poor

Over: SOUTH PLATTE RIVER

COMMERCE CITY, Adams, CO

Built 1969 Load: 35.3 t ADT: 48,500

I 76 ML EBND

Poor

Over: YORK STREET

1.4 MI NE OF JCT I 25, Adams, CO

Built 1967 Load: 35.7 t ADT: 42,000

I 270 ML EBND

Poor

Over: SOUTH PLATTE RIVER

COMMERCE CITY, Adams, CO

Built 1969 Load: 36.2 t ADT: 48,500

160TH AVENUE

Poor

Over: SEEP CANAL

0.6 MILE EAST OF I-76, Adams, CO

Built 1960 Load: 38.8 t ADT: 1,539

BRADBURY-KREBS RD

Poor

Over: SPRING GULCH

0.9 MI S OF 38TH AVENUE, Adams, CO

Built 1977 Load: 38.9 t ADT: 78

HANKS CROSSING RD

Poor

Over: MUDDY CREEK

2.5 MI N OF US36, Adams, CO

Built 1960 Load: 39.7 t ADT: 46

I 270 ML EBND

Poor

Over: DITCH RD,BURLINGTON CANA

IN COMMERCE CITY, Adams, CO

Built 1969 Load: 40.0 t ADT: 48,500

I 270 ML WBND

Poor

Over: DITCH RD,BURLINGTON CANA

IN COMMERCE CITY, Adams, CO

Built 1969 Load: 41.0 t ADT: 48,500

PICADILLY ROAD

Poor

Over: BURLINGTON CANAL

.2 MI S OF 144TH AVENUE, Adams, CO

Built 1992 Load: 44.6 t ADT: 2,480

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

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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.