US Bridges

I 70 Ml Wbnd over West 44th Ave

Fair

Jefferson County, Colorado · Wheatridge · Structure no. E-16-JK

Built
1968
57 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
240 ft
4 main spans
Daily traffic
56,000
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml Wbnd over West 44th Ave is a concrete continuous box beam or girders - multiple carrying I 70 Ml Wbnd over West 44th Ave in Jefferson County, Colorado. It was built in 1968, so it is 57 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 56,000 vehicles a day, roughly 9% of them trucks, projected to reach 67,760 by 2040. The structure is 240 ft (73.2 m) long and 62 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 70 Ml Wbnd
CrossesWest 44th Ave
LocationWheatridge
RouteInterstate 70A
Coordinates39.77815, -105.14106
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating50.7 US tons
Inventory rating30.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length240 ft (73.2 m)
Longest span69 ft (21 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56,000 (2020)
Projected traffic67,760 by 2040
Trucks9%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 70 Ml Wbnd over West 44th Ave built?

It was built in 1968, making it 57 years old in 2025.

What condition is I 70 Ml Wbnd over West 44th Ave 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 March 2024.

How much traffic does I 70 Ml Wbnd over West 44th Ave carry?

About 56,000 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is I 70 Ml Wbnd over West 44th Ave?

The structure is 240 ft (73.2 m) long with a longest span of 69 ft (21 m) and a deck 62 ft wide.

Who owns I 70 Ml Wbnd over West 44th Ave?

It is owned by the State Highway Agency.