US Bridges

I76 WB Off Ramp over Ramp to I 25 Nbnd R

Fair

Adams County, Colorado · 0.1 MI E. of I25+I76 JCT · Structure no. E-17-OE

Built
1991
34 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
142 ft
1 main span
Daily traffic
37,000
2020 count
Owner
State
State Highway Agency

About this bridge

I76 WB Off Ramp over Ramp to I 25 Nbnd R is a prestressed concrete stringer/multi-beam or girder carrying I76 WB Off Ramp over Ramp to I 25 Nbnd R in Adams County, Colorado. It was built in 1991, so it is 34 years old, younger 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 37,000 vehicles a day, roughly 11% of them trucks, projected to reach 45,510 by 2040. The structure is 142 ft (43.3 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI76 WB Off Ramp
CrossesRamp to I 25 Nbnd R
Location0.1 MI E. of I25+I76 JCT
RouteInterstate 76A
Coordinates39.81936, -104.98062
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101.7 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length142 ft (43.3 m)
Longest span139 ft (42.4 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,000 (2020)
Projected traffic45,510 by 2040
Trucks11%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 I76 WB Off Ramp over Ramp to I 25 Nbnd R built?

It was built in 1991, making it 34 years old in 2025.

What condition is I76 WB Off Ramp over Ramp to I 25 Nbnd R 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 June 2023.

How much traffic does I76 WB Off Ramp over Ramp to I 25 Nbnd R carry?

About 37,000 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is I76 WB Off Ramp over Ramp to I 25 Nbnd R?

The structure is 142 ft (43.3 m) long with a longest span of 139 ft (42.4 m) and a deck 41 ft wide.

Who owns I76 WB Off Ramp over Ramp to I 25 Nbnd R?

It is owned by the State Highway Agency.