US Bridges

I 70 Ml Wbnd over US 6 Ml

Fair

Mesa County, Colorado · 5.8 MI W of Horizon Drive · Structure no. H-02-FU

Built
1969
56 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
179 ft
2 main spans
Daily traffic
9,000
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml Wbnd over US 6 Ml is a steel continuous stringer/multi-beam or girder carrying I 70 Ml Wbnd over US 6 Ml in Mesa County, Colorado. It was built in 1969, so it is 56 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 9,000 vehicles a day, roughly 17% of them trucks, projected to reach 12,690 by 2040. The structure is 179 ft (54.7 m) long and 41 ft wide.

CarriesI 70 Ml Wbnd
CrossesUS 6 Ml
Location5.8 MI W of Horizon Drive
RouteInterstate 70A
Coordinates39.11214, -108.64455
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.3 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length179 ft (54.7 m)
Longest span88 ft (26.8 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,000 (2020)
Projected traffic12,690 by 2040
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 US 6 Ml built?

It was built in 1969, making it 56 years old in 2025.

What condition is I 70 Ml Wbnd over US 6 Ml 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 2024.

How much traffic does I 70 Ml Wbnd over US 6 Ml carry?

About 9,000 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is I 70 Ml Wbnd over US 6 Ml?

The structure is 179 ft (54.7 m) long with a longest span of 88 ft (26.8 m) and a deck 41 ft wide.

Who owns I 70 Ml Wbnd over US 6 Ml?

It is owned by the State Highway Agency.