Arapahoe County, CO

391 public highway bridges

Arapahoe County Bridge Snapshot

Arapahoe County, Colorado contains 391 public highway bridges in the FHWA National Bridge Inventory. Roughly 20.2% are rated “Good,” 56.8% “Fair,” 6.1% “Poor,” and 6.1% 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.

391

Total Bridges

20.2%

Good

6.1%

Poor

6.1%

Structurally Deficient

Condition Distribution

Good

20.2% (79)

Fair

56.8% (222)

Poor

6.1% (24)

SD

6.1% (24)

All Bridges (391)

Sort:

I 70 ML WBND

Over: MIDDLE BIJOU CREEK

5.1 MI W OF JCT DEERTRAIL, Arapahoe, CO

Built 1965 Load: 39.7 t ADT: 6,000

I 225 ML NBND

Over: PEDESTRIAN UNDERPASS

IN AURORA, Arapahoe, CO

Built 2003 Load: 39.8 t ADT: 68,000

I 70 ML WBND

Over: EAST BIJOU CREEK

3.6 MI W OF JCT DEERTRAIL, Arapahoe, CO

Built 1965 Load: 39.8 t ADT: 6,000

I 70 ML WBND

Over: KIOWA CREEK

0.7 MI E OF JCT SH 79, Arapahoe, CO

Built 1992 Load: 39.9 t ADT: 10,500

FRASER STREET

Over: PINEY CREEK

0.1 MI S OF ORCHARD ROAD, Arapahoe, CO

Built 1998 Load: 40.2 t ADT: 1,878

FRANKLIN ST

Over: HIGHLINE CANAL

.5 MI S OF BELLEVIEW, Arapahoe, CO

Built 1989 Load: 40.3 t ADT: 623

I 70 ML EBND

Over: MIDDLE BIJOU CREEK

7.3 MI E OF JCT US 36, Arapahoe, CO

Built 1965 Load: 40.6 t ADT: 6,000

JORDAN ROAD

Over: WINDMILL CREEK

.1 MI N OF ARAPAHOE RD, Arapahoe, CO

Built 2004 Load: 40.8 t ADT: 2,661

SH 177 ML

Over: BIG DRY CREEK

JUST NO OF ARAPAHOE ROAD, Arapahoe, CO

Built 1968 Load: 40.8 t ADT: 29,000

I 70 ML WBND

Over: RATTLESNAKE CREEK

4.4 MI E JCT US 36-BYERS, Arapahoe, CO

Built 1989 Load: 40.8 t ADT: 6,000

I 70 ML EBND

Over: RATTLESNAKE CREEK

4.4 MI E OF JCT 36-BYERS, Arapahoe, CO

Built 1989 Load: 40.8 t ADT: 6,000

US 285 ML

Over: HIGHLINE CANAL

HAMPDEN/WELLSHIRE G.C., Arapahoe, CO

Built 1960 Load: 41.1 t ADT: 52,000

I 70 ML WBND

Over: COUNTY ROAD 185

10.5 MI W OF JCT DEERTRAI, Arapahoe, CO

Built 1963 Load: 41.2 t ADT: 6,000

3RD AVENUE

Over: ADONEA TRIBUTARY

EAST OF N NEWBERN WAY, Arapahoe, CO

Built 2005 Load: 41.4 t ADT: 966

SH 83 RAMP

Over: PEDESTRIAN/BIKEWAY

HAMPDEN AVE./ PARKER RD, Arapahoe, CO

Built 2003 Load: 42.0 t ADT: 74,000

SH 83 ML

Over: OVER VAUGHN WAY

I225 & PARKER ROAD, Arapahoe, CO

Built 2003 Load: 42.1 t ADT: 76,000

PRENTICE STREET

Over: GOLDSMITH GULCH

.1 MI EAST OF DTC BLVD, Arapahoe, CO

Built 1992 Load: 42.3 t ADT: 4,842

E. ILIFF AVE.

Over: HIGHLINE CANAL

0.45 MI W. OF PARKER ROAD, Arapahoe, CO

Built 1977 Load: 42.8 t ADT: 38,491

POTOMAC ST

Over: CHERRY CREEK TRIB

AT BRONCOS PKWY, Arapahoe, CO

Built 1986 Load: 43.0 t ADT: 21,329

ARAPAHOE ROAD

Over: PINEY CREEK

AT INT OF S LIVERPOOL ST, Arapahoe, CO

Built 1998 Load: 43.3 t ADT: 25,186

ALAMEDA AVE

Over: COLUMBIA CREEK

0.3 MI W OF BUCKLEY ROAD, Arapahoe, CO

Built 1978 Load: 43.5 t ADT: 21,562

I 70 ML WBND

Over: DRAW

7 MI W OF JCT DEERTRAIL S, Arapahoe, CO

Built 1964 Load: 43.5 t ADT: 6,000

I 70 ML EBND

Over: DRAW

5.3 MI E OF JCT US 36 (BY, Arapahoe, CO

Built 1964 Load: 43.5 t ADT: 6,000

SH 88 ML

Over: HIGHLINE CANAL

AT BELLEVIEW AND BIRCH, Arapahoe, CO

Built 1982 Load: 43.6 t ADT: 32,000

I 70 ML EBND

Over: LITTLE COMANCHE CREEK

0.6 MI E OF JCT STRASBURG, Arapahoe, CO

Built 1962 Load: 43.6 t ADT: 7,500

CALEY AVE

Over: WINDMILL CREEK

.1 MI E OF JORDAN ROAD, Arapahoe, CO

Built 1995 Load: 43.7 t ADT: 1,342

SHERMAN STREET

Over: LITTLE DRY CREEK

JUST N OF US 285, Arapahoe, CO

Built 1964 Load: 43.8 t ADT: 1,762

I 70 ML WBND

Over: LITTLE COMANCHE CREEK

5.2 MI W OF JCT US 36, Arapahoe, CO

Built 1962 Load: 44.0 t ADT: 7,500

US 85ML

Over: LITTLE DRY CREEK

S. side of Dartmouth Ave, Arapahoe, CO

Built 1977 Load: 44.4 t ADT: 78,000

I 225 ML SBND

Over: PEDESTRIAN UNDERPASS

IN AURORA, Arapahoe, CO

Built 2002 Load: 45.1 t ADT: 68,000

I225 ML SBND

Over: ILIFF AVE

In Aurora, Arapahoe, CO

Built 2005 Load: 45.4 t ADT: 61,500

US 85 ML

Over: PED UNDRPAS,LITTLE CRK

.1 MI S OF BOWLES AVE., Arapahoe, CO

Built 1982 Load: 46.4 t ADT: 50,000

MINERAL AVE

Over: HIGHLINE CANAL

.2 MI W OF WINDERMERE, Arapahoe, CO

Built 1981 Load: 46.9 t ADT: 29,265

SH 225 RAMP

Over: PEDESTRIAN UNDERPASS

IN AURORA, Arapahoe, CO

Built 2003 Load: 47.0 t ADT: 52,000

TOWER ROAD

Over: PINEY CREEK

0.4 MI S OF ORCHARD RD, Arapahoe, CO

Built 1998 Load: 47.4 t ADT: 4,463

I 70 ML EBND

Over: KIOWA CREEK

0.7 MI E OF JCT SH 79, Arapahoe, CO

Built 1991 Load: 47.5 t ADT: 10,500

PEAKVIEW AVENUE

Over: COTTONWOOD CREEK

.1 MI W OF LIMA ST, Arapahoe, CO

Built 1984 Load: 48.6 t ADT: 4,487

MISSION PKWY

Over: MEADOWOOD CREEK

AT N END OF ALICIA PARK, Arapahoe, CO

Built 1974 Load: 49.4 t ADT: 1,640

LONG ROAD

Over: HIGHLINE CANAL

.3 MI E UNIVERSITY BLVD, Arapahoe, CO

Built 1990 Load: 49.4 t ADT: 4,020

NB BUCKLEY ROAD

Over: WEST TOLLGATE CREEK

0.2 MI N OF ILIFF AVE, Arapahoe, CO

Built 1981 Load: 49.6 t ADT: 12,425

COUNTY ROAD 42

Over: WOLF CREEK

2.4 MILES E OF CR 137, Arapahoe, CO

Built 1950 Load: 49.7 t ADT: 87

US 36 ML

Over: BADGER CREEK

13.7 MI W OF LAST CHANCE, Arapahoe, CO

Built 1986 Load: 50.5 t ADT: 790

OXFORD AVENUE

Over: SOUTH PLATTE RIVER

.5 MI E OF S FEDERAL BLVD, Arapahoe, CO

Built 2000 Load: 51.0 t ADT: 12,227

NB JORDAN ROAD

Over: HAPPY CANYON CREEK

.3 MI S BRONCOS PARKWAY, Arapahoe, CO

Built 2000 Load: 51.6 t ADT: 14,117

SB JORDAN ROAD

Over: HAPPY CANYON CREEK

.3 MI S BRONCOS PARKWAY, Arapahoe, CO

Built 2001 Load: 51.6 t ADT: 13,687

BROOKHAVEN TR

Over: LOCAL DRAINAGE

Just W OF BROOKHAVEN LN, Arapahoe, CO

Built 2000 Load: 52.1 t ADT: 256

I 70 ML EBND

Over: EAST BIJOU CREEK

8.8 MI E OF JCT US 36 (BY, Arapahoe, CO

Built 1965 Load: 53.9 t ADT: 6,000

DRY CREEK ROAD

Over: TRIB TO BIG DRY CREEK

2 BLOCKS E OF UNIVERSITY, Arapahoe, CO

Built 1995 Load: 54.4 t ADT: 16,534

ENGLEWOOD PK/FLOYD

Over: LITTLE DRY CREEK

HAMPDEN/ENG PK TO CUSHING, Arapahoe, CO

Built 1968 Load: 56.6 t ADT: 2,961

BROADWAY

Over: HIGHLINE CANAL

0.5 MI N OF ARAPAHOE RD, Arapahoe, CO

Built 1974 Load: 62.1 t ADT: 35,473

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026