US Bridges

I-80 Wbl over Parsons Street

Good

Laramie County, Wyoming · Cheyenne - Nebraska Line · Structure no. MUS

Built
2015
10 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
180 ft
3 main spans
Daily traffic
4,814
2024 count
Owner
State
State Highway Agency

About this bridge

I-80 Wbl over Parsons Street is a steel continuous stringer/multi-beam or girder carrying I-80 Wbl over Parsons Street in Laramie County, Wyoming. It was built in 2015, so it is 10 years old, younger than the Wyoming average of 48.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,814 vehicles a day, roughly 49% of them trucks, projected to reach 6,740 by 2043. The structure is 180 ft (54.9 m) long and 43 ft wide.

CarriesI-80 Wbl
CrossesParsons Street
LocationCheyenne - Nebraska Line
RouteInterstate 80
StateWyoming
Coordinates41.17589, -104.07609
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating56.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length180 ft (54.9 m)
Longest span80 ft (24.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,814 (2024)
Projected traffic6,740 by 2043
Trucks49%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-80 Wbl over Parsons Street built?

It was built in 2015, making it 10 years old in 2025.

What condition is I-80 Wbl over Parsons Street in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.

How much traffic does I-80 Wbl over Parsons Street carry?

About 4,814 vehicles per day (2024 count), of which roughly 49% are trucks.

How long is I-80 Wbl over Parsons Street?

The structure is 180 ft (54.9 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.

Who owns I-80 Wbl over Parsons Street?

It is owned by the State Highway Agency.