US Bridges

Moorhead Avenue over Bear Creek: Bike Path

Fair

Boulder County, Colorado · 0.4 MI NW of Table Mesa D · Structure no. BOLD-12-0.78-02

Built
1995
30 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete
Length
31 ft
1 main span
Daily traffic
2,461
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Moorhead Avenue over Bear Creek: Bike Path is a concrete culvert carrying Moorhead Avenue over Bear Creek: Bike Path in Boulder County, Colorado. It was built in 1995, so it is 30 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 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 2,461 vehicles a day, roughly 5% of them trucks, projected to reach 2,954 by 2042. The structure is 31 ft (9.5 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMoorhead Avenue
CrossesBear Creek: Bike Path
Location0.4 MI NW of Table Mesa D
RouteCity Street 0
Coordinates39.99352, -105.24878
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length31 ft (9.5 m)
Longest span31 ft (9.5 m)
Deck width53 ft (16.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,461 (2023)
Projected traffic2,954 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Moorhead Avenue over Bear Creek: Bike Path built?

It was built in 1995, making it 30 years old in 2025.

What condition is Moorhead Avenue over Bear Creek: Bike Path 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 February 2025.

How much traffic does Moorhead Avenue over Bear Creek: Bike Path carry?

About 2,461 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Moorhead Avenue over Bear Creek: Bike Path?

The structure is 31 ft (9.5 m) long with a longest span of 31 ft (9.5 m) and a deck 53 ft wide.

Who owns Moorhead Avenue over Bear Creek: Bike Path?

It is owned by the City or Municipal Highway Agency.