US Bridges

I 76 Ml Wbnd over Bijou Creek

Fair

Morgan County, Colorado · 1 MI E of Wiggins · Structure no. D-20-B

Built
1955
70 years old, rebuilt 1978
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
451 ft
9 main spans
Daily traffic
9,500
2020 count
Owner
State
State Highway Agency

About this bridge

I 76 Ml Wbnd over Bijou Creek is a concrete tee beam carrying I 76 Ml Wbnd over Bijou Creek in Morgan County, Colorado. It was built in 1955 and reconstructed in 1978, so it is 70 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 9,500 vehicles a day, roughly 17% of them trucks, projected to reach 12,730 by 2040. The structure is 451 ft (137.6 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 76 Ml Wbnd
CrossesBijou Creek
Location1 MI E of Wiggins
RouteInterstate 76A
Coordinates40.24824, -104.03691
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 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 geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating37.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20 + Mod
Structure length451 ft (137.6 m)
Longest span50 ft (15.2 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,500 (2020)
Projected traffic12,730 by 2040
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I 76 Ml Wbnd over Bijou Creek built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1978.

What condition is I 76 Ml Wbnd over Bijou 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 February 2025.

How much traffic does I 76 Ml Wbnd over Bijou Creek carry?

About 9,500 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is I 76 Ml Wbnd over Bijou Creek?

The structure is 451 ft (137.6 m) long with a longest span of 50 ft (15.2 m) and a deck 42 ft wide.

Who owns I 76 Ml Wbnd over Bijou Creek?

It is owned by the State Highway Agency.