US Bridges

Arapahoe ST over Cherry Creek

Fair

Denver County, Colorado · Arapahoe at Speer Blvd · Structure no. D-01-CC-080

Built
1957
68 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
131 ft
2 main spans
Daily traffic
4,374
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Arapahoe ST over Cherry Creek is a concrete continuous slab carrying Arapahoe ST over Cherry Creek in Denver County, Colorado. It was built in 1957, so it is 68 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 6 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 4,374 vehicles a day, roughly 4% of them trucks, projected to reach 4,855 by 2041. The structure is 131 ft (39.9 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesArapahoe ST
CrossesCherry Creek
LocationArapahoe at Speer Blvd
RouteCity Street 0
Coordinates39.74369, -105.00044
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span63 ft (19.2 m)
Deck width62 ft (18.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,374 (2021)
Projected traffic4,855 by 2041
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Arapahoe ST over Cherry Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is Arapahoe ST over Cherry 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 October 2024.

How much traffic does Arapahoe ST over Cherry Creek carry?

About 4,374 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Arapahoe ST over Cherry Creek?

The structure is 131 ft (39.9 m) long with a longest span of 63 ft (19.2 m) and a deck 62 ft wide.

Who owns Arapahoe ST over Cherry Creek?

It is owned by the City or Municipal Highway Agency.