US Bridges

W 52nd Avenue over Clear Creek

Fair

Jefferson County, Colorado · 0.35 MI West of Sheridan · Structure no. D-09-CLC-010

Built
1969
56 years old
Condition
Fair
inspected January 2025
Type
Tee Beam
Concrete Continuous
Length
114 ft
2 main spans
Daily traffic
8,099
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

W 52nd Avenue over Clear Creek is a concrete continuous tee beam carrying W 52nd Avenue over Clear Creek in Jefferson County, Colorado. It was built in 1969, so it is 56 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,099 vehicles a day, roughly 6% of them trucks, projected to reach 8,990 by 2041. The structure is 114 ft (34.7 m) long and 53 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW 52nd Avenue
CrossesClear Creek
Location0.35 MI West of Sheridan
RouteCity Street 0
Coordinates39.79109, -105.06147
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating31.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length114 ft (34.7 m)
Longest span53 ft (16.2 m)
Deck width53 ft (16.2 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,099 (2021)
Projected traffic8,990 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was W 52nd Avenue over Clear Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is W 52nd Avenue over Clear Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does W 52nd Avenue over Clear Creek carry?

About 8,099 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is W 52nd Avenue over Clear Creek?

The structure is 114 ft (34.7 m) long with a longest span of 53 ft (16.2 m) and a deck 53 ft wide.

Who owns W 52nd Avenue over Clear Creek?

It is owned by the City or Municipal Highway Agency.