US Bridges

I 70 Ml Ebnd over Elkhorn Drive

Fair

Eagle County, Colorado · Vail Valley Drive · Structure no. F-11-X

Built
1969
56 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete
Length
70 ft
3 main spans
Daily traffic
12,500
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml Ebnd over Elkhorn Drive is a concrete tee beam carrying I 70 Ml Ebnd over Elkhorn Drive in Eagle 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 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 12,500 vehicles a day, roughly 11% of them trucks, projected to reach 15,125 by 2040. The structure is 70 ft (21.2 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 70 Ml Ebnd
CrossesElkhorn Drive
LocationVail Valley Drive
RouteInterstate 70A
Coordinates39.64227, -106.35276
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.9 US tons
Inventory rating33.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length70 ft (21.2 m)
Longest span22 ft (6.7 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,500 (2020)
Projected traffic15,125 by 2040
Trucks11%
Lanes on structure2
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 Ebnd over Elkhorn Drive built?

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

What condition is I 70 Ml Ebnd over Elkhorn Drive 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 July 2024.

How much traffic does I 70 Ml Ebnd over Elkhorn Drive carry?

About 12,500 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is I 70 Ml Ebnd over Elkhorn Drive?

The structure is 70 ft (21.2 m) long with a longest span of 22 ft (6.7 m) and a deck 42 ft wide.

Who owns I 70 Ml Ebnd over Elkhorn Drive?

It is owned by the State Highway Agency.