US Bridges

Wyo 211 over I-25

Fair

Laramie County, Wyoming · Cheyenne Marginal · Structure no. CRB

Built
1961
64 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
209 ft
4 main spans
Daily traffic
2,429
2024 count
Owner
State
State Highway Agency

About this bridge

Wyo 211 over I-25 is a steel continuous stringer/multi-beam or girder carrying Wyo 211 over I-25 in Laramie County, Wyoming. It was built in 1961, so it is 64 years old, older than the Wyoming average of 48.4 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 2,429 vehicles a day, roughly 2% of them trucks, projected to reach 3,401 by 2043. The structure is 209 ft (63.6 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesWyo 211
CrossesI-25
LocationCheyenne Marginal
RouteState Highway 211
CountyLaramie County
StateWyoming
Coordinates41.21836, -104.83773
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.1 US tons
Inventory rating38.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length209 ft (63.6 m)
Longest span56 ft (17.1 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,429 (2024)
Projected traffic3,401 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Wyo 211 over I-25 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Wyo 211 over I-25 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 April 2023.

How much traffic does Wyo 211 over I-25 carry?

About 2,429 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Wyo 211 over I-25?

The structure is 209 ft (63.6 m) long with a longest span of 56 ft (17.1 m) and a deck 31 ft wide.

Who owns Wyo 211 over I-25?

It is owned by the State Highway Agency.