US Bridges

Belleview Avenue over Murphy Creek

Fair

Arapahoe County, Colorado · 1 MI East of Gun Club RD · Structure no. AUR21.3-U.8

Built
2004
21 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
2,157
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Belleview Avenue over Murphy Creek is a concrete culvert carrying Belleview Avenue over Murphy Creek in Arapahoe County, Colorado. It was built in 2004, so it is 21 years old, younger 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 2,157 vehicles a day, roughly 5% of them trucks, projected to reach 2,632 by 2041. The structure is 25 ft (7.6 m) long and 154 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBelleview Avenue
CrossesMurphy Creek
Location1 MI East of Gun Club RD
RouteCity Street 0
Coordinates39.62268, -104.70015
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width154 ft (46.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,157 (2021)
Projected traffic2,632 by 2041
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Belleview Avenue over Murphy Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Belleview Avenue over Murphy 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 2023.

How much traffic does Belleview Avenue over Murphy Creek carry?

About 2,157 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Belleview Avenue over Murphy Creek?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 154 ft wide.

Who owns Belleview Avenue over Murphy Creek?

It is owned by the City or Municipal Highway Agency.