US Bridges

I 70 Ml Wbnd over US 6 RR Eagle River

Poor

Eagle County, Colorado · 4.6 MI W of JCT SH 131 · Structure no. F-10-AA

Built
1971
54 years old
Condition
Poor
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,126 ft
7 main spans
Daily traffic
14,500
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml Wbnd over US 6 RR Eagle River is a steel continuous stringer/multi-beam or girder carrying I 70 Ml Wbnd over US 6 RR Eagle River in Eagle County, Colorado. It was built in 1971, so it is 54 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 14,500 vehicles a day, roughly 11% of them trucks, projected to reach 19,865 by 2040. The structure is 1,126 ft (343.2 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 70 Ml Wbnd
CrossesUS 6 RR Eagle River
Location4.6 MI W of JCT SH 131
RouteInterstate 70A
Coordinates39.71082, -106.7122
Functional classRural Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length1,126 ft (343.2 m)
Longest span186 ft (56.8 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2020)
Projected traffic19,865 by 2040
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
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 US 6 RR Eagle River built?

It was built in 1971, making it 54 years old in 2025.

What condition is I 70 Ml Wbnd over US 6 RR Eagle River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

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

About 14,500 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is I 70 Ml Wbnd over US 6 RR Eagle River?

The structure is 1,126 ft (343.2 m) long with a longest span of 186 ft (56.8 m) and a deck 45 ft wide.

Who owns I 70 Ml Wbnd over US 6 RR Eagle River?

It is owned by the State Highway Agency.