US Bridges

I 70 Ml over Gore Creek

Fair

Eagle County, Colorado · 0.3 MI E of JCT US 6 + 24 · Structure no. F-11-AF

Built
1970
55 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
134 ft
3 main spans
Daily traffic
33,000
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml over Gore Creek is a concrete continuous tee beam carrying I 70 Ml over Gore Creek in Eagle County, Colorado. It was built in 1970, so it is 55 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 33,000 vehicles a day, roughly 9% of them trucks, projected to reach 39,600 by 2040. The structure is 134 ft (40.7 m) long and 81 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesI 70 Ml
CrossesGore Creek
Location0.3 MI E of JCT US 6 + 24
RouteInterstate 70A
Coordinates39.61072, -106.4454
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating32.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length134 ft (40.7 m)
Longest span53 ft (16.2 m)
Deck width81 ft (24.7 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,000 (2020)
Projected traffic39,600 by 2040
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.7 mi (51 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 over Gore Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is I 70 Ml over Gore 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 July 2024.

How much traffic does I 70 Ml over Gore Creek carry?

About 33,000 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is I 70 Ml over Gore Creek?

The structure is 134 ft (40.7 m) long with a longest span of 53 ft (16.2 m) and a deck 81 ft wide.

Who owns I 70 Ml over Gore Creek?

It is owned by the State Highway Agency.