Adams County, CO

535 public highway bridges

Adams County Bridge Snapshot

Adams County, Colorado contains 535 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.8% are rated “Good,” 38.5% “Fair,” 6.2% “Poor,” and 6.2% 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 CO 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.

535
Total Bridges
30.8%
Good
6.2%
Poor
6.2%
Structurally Deficient

Condition Distribution

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

All Bridges (535)

RAMP TO I 25 NBND

Good

Over: CLEAR CREEK R

.2 MI N 76; .1 MI E I-25, Adams, CO

Built 1992 Load: 37.2 t ADT: 121,000

SABLE BLVD

Good

Over: SABLE DITCH

JUST S OF 23RD AVE, Adams, CO

Built 1992 Load: 37.7 t ADT: 9,528

120TH AVENUE

Good

Over: FULTON DITCH

0.6 MI E OF BRIGHTON RD, Adams, CO

Built 2005 Load: 38.6 t ADT: 17,487

120TH AVENUE

Good

Over: LOCAL DRAINAGE

INT OF LAREDO AND 120TH, Adams, CO

Built 2005 Load: 38.6 t ADT: 1,414

SH 44 EB

Good

Over: OBRIAN CANAL

BETWEEN SH 2 AND I76, Adams, CO

Built 2013 Load: 38.6 t ADT: 8,829

WB MONTVIEW BLVD

Good

Over: WESTERLY CREEK

0.26 MI E OF YOSEMITE, Adams, CO

Built 2014 Load: 38.9 t ADT: 10,906

I 70 ML WBND

Good

Over: SMITH ROAD, UP RR

4.3 MI E OF JCT I 225, Adams, CO

Built 2014 Load: 38.9 t ADT: 17,000

64TH AVENUE

Good

Over: LITTLE DRY CRK, LRT/RR

.4 MI WEST OF PECOS, Adams, CO

Built 2016 Load: 39.2 t ADT: 4,530

120TH AVE EBND

Good

Over: S. PLATTE RIVER

1.5 MI W OF US85, Adams, CO

Built 2005 Load: 39.2 t ADT: 8,991

I 76 ML WBND

Good

Over: UP RR

0.2 MI E OF JCT US 85, Adams, CO

Built 2014 Load: 39.6 t ADT: 16,500

I25 NB RAMP TO 224

Good

Over: CLEAR CREEK R

I-25NB to SH224 70th Ave, Adams, CO

Built 1998 Load: 40.2 t ADT: 10,000

112TH AVENUE

Good

Over: MUDDY CREEK

.3 MI E OF PRICE ROAD, Adams, CO

Built 1999 Load: 40.6 t ADT: 30

BELLE CREEK BLVD

Good

Over: BELLE CREEK

NW OF 104TH AND SH85, Adams, CO

Built 2003 Load: 40.6 t ADT: 3,208

I 76 ML WBND

Good

Over: TENNYSON STREET

0.53 MI E OF JCT 95, Adams, CO

Built 1986 Load: 40.8 t ADT: 39,500

YORK ST NB RAMP

Good

Over: Big Dry Creek

BIG DRY CREEK, Adams, CO

Built 2001 Load: 40.8 t ADT: 400

120TH AVE WBND

Good

Over: S. PLATTE RIVER

1.5 MI W OF US85, Adams, CO

Built 2005 Load: 41.1 t ADT: 8,991

I 76 ML

Good

Over: YORK STREET

1.33 Mi E of JCT I25, Adams, CO

Built 2023 Load: 41.1 t ADT: 84,000

SH 2 ML

Good

Over: SECOND CREEK

0.1 MI S OF 120TH AVE, Adams, CO

Built 1999 Load: 41.2 t ADT: 16,174

80TH AVENUE

Good

Over: LOST CREEK TRIBUTARY

0.1 MI E OF CONVERSE RD, Adams, CO

Built 1993 Load: 41.8 t ADT: 32

US 287 ML

Good

Over: Light Rail

1 MI S of US 36, Adams, CO

Built 2016 Load: 42.1 t ADT: 30,000

152ND AVENUE

Good

Over: BIG DRY CREEK

BTWN WASHINGTON/YORK ST, Adams, CO

Built 2001 Load: 43.8 t ADT: 5,431

SH 7 ML

Good

Over: SOUTH PLATTE RIVER

W. EDGE OF BRIGHTON, Adams, CO

Built 2009 Load: 44.0 t ADT: 16,000

TOUR LOOP

Good

Over: First Creek

1.6 MI N OF 6TH AVE, Adams, CO

Built 2011 Load: 44.5 t ADT: 75

HOV RAMP

Good

Over: I25 ACCESS

MEDIAN I25 ML & SH 22, Adams, CO

Built 1993 Load: 44.5 t ADT: 242,000

YORK STREET

Good

Over: NIVER CREEK

YORK AND CORONADO PARKWAY, Adams, CO

Built 1970 Load: 44.8 t ADT: 9,770

HURON STREET

Good

Over: BIG DRY CREEK

.2 MI N OF 128TH AVENUE, Adams, CO

Built 2004 Load: 45.2 t ADT: 12,488

SH 2 ML

Good

Over: OBRIAN CANAL

0.3 MI S. OF JCT I 76, Adams, CO

Built 1999 Load: 45.9 t ADT: 16,034

E-470 NB

Good

Over: Ramp E

20.88 MI FROM I25, Adams, CO

Built 2006 Load: 47.4 t ADT: 18,092

BISCAY STREET

Good

Over: Local Drainage

JUST N OF 104TH AVENUE, Adams, CO

Built 2008 Load: 47.6 t ADT: 10

E-470 SB

Good

Over: Ramp E

20.88 MI FROM I25, Adams, CO

Built 2006 Load: 47.7 t ADT: 17,985

FEDERAL PARKWAY

Good

Over: BIG DRY CREEK

.6 MI N OF 120TH AVE, Adams, CO

Built 2002 Load: 48.0 t ADT: 14,581

112TH AVENUE

Good

Over: FULTON DITCH

350 FT E OF BRIGHTON ROAD, Adams, CO

Built 2021 Load: 48.6 t ADT: 4,010

US 36 ML

Good

Over: LOWELL BLVD

0.5 MI W OF FEDERAL, Adams, CO

Built 2014 Load: 48.6 t ADT: 103,000

CAMERON DRIVE

Good

Over: OBRIAN CANAL

SE OF I-76/120TH INT., Adams, CO

Built 2001 Load: 48.8 t ADT: 151

120TH AVENUE

Good

Over: LOCAL DRAINAGE

0.8 MI EAST OF PICADILLY, Adams, CO

Built 1995 Load: 48.9 t ADT: 3,545

SH 265 ML

Good

Over: SAND CREEK

COMMERCE CITY, Adams, CO

Built 1999 Load: 49.6 t ADT: 6,500

72ND AVENUE

Good

Over: LITTLE DRY CREEK

72ND AND RALEIGH, Adams, CO

Built 2017 Load: 51.8 t ADT: 14,357

E-470 RAMP G

Good

Over: Relocated Third Creek

35.46 MI FROM I25, Adams, CO

Built 2001 Load: 53.1 t ADT: 2,700

AKRON STREET

Good

Over: TODD CREEK TRIBUTARY

0.1 MI SOUTH OF 152ND AVE, Adams, CO

Built 2001 Load: 54.4 t ADT: 52

LOWELL BLVD

Good

Over: CLEAR CREEK

BETWEEN 55TH PL AND I76, Adams, CO

Built 2000 Load: 57.1 t ADT: 3,731

EB MONTVIEW BLVD

Good

Over: WESTERLY CREEK

0.26 MI E OF YOSEMITE ST., Adams, CO

Built 2014 Load: 58.3 t ADT: 10,147

US 36 ML

Good

Over: LOST CREEK

9 MI E OF JCT I 70, Adams, CO

Built 1983 Load: 63.8 t ADT: 1,900

US 287 ML

Good

Over: BIG DRY CREEK

120th AVE., W. of FEDERAL, Adams, CO

Built 1987 Load: 69.9 t ADT: 41,000

WASHINGTON STREET

Good

Over: LOCAL DRAINAGE

0.5 MI N OF 136TH AVE, Adams, CO

Built 2010 Load: 71.0 t ADT: 12,021

RIVERDALE ROAD

Good

Over: HALL STREAM

JUST N OF 104TH AVENUE, Adams, CO

Built 1993 Load: 75.6 t ADT: 6,933

OSAGE STREET

Good

Over: BNSF MAINLINE/LIGHT RAIL

W 62ND PKWY, Adams, CO

Built 2012 Load: 76.0 t ADT: 906

TOWER ROAD

Good

Over: SECOND CREEK

0.25 MI N OF 81ST AVE, Adams, CO

Built 2018 Load: 78.4 t ADT: 28,933

Peoria Street

Good

Over: Burlington Ditch

1.2 MI E JCT 85/112th AVE, Adams, CO

Built 2022 Load: 81.0 t ADT: 3,552

MCKAY ROAD

Good

Over: GRANGE HALL CREEK

.35 MI NORTH OF 104TH AVE, Adams, CO

Built 2005 Load: 85.9 t ADT: 14,424

US 287 ML

Good

Over: PEDESTRIAN UNDERPASS

3.95 MI N OF US 36, Adams, CO

Built 1999 Load: 90.5 t ADT: 27,000

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