US Bridges

I-25 Sbl over Bordeaux Road

Good

Platte County, Wyoming · Chugwater - Wheatland · Structure no. ADN

Built
1970
55 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Concrete Continuous
Length
142 ft
3 main spans
Daily traffic
3,350
2024 count
Owner
State
State Highway Agency

About this bridge

I-25 Sbl over Bordeaux Road is a concrete continuous tee beam carrying I-25 Sbl over Bordeaux Road in Platte County, Wyoming. It was built in 1970, so it is 55 years old, older 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 3,350 vehicles a day, roughly 23% of them trucks, projected to reach 4,690 by 2043. The structure is 142 ft (43.3 m) long and 45 ft wide.

CarriesI-25 Sbl
CrossesBordeaux Road
LocationChugwater - Wheatland
RouteInterstate 25
StateWyoming
Coordinates41.92802, -104.94242
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating31 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length142 ft (43.3 m)
Longest span58 ft (17.7 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,350 (2024)
Projected traffic4,690 by 2043
Trucks23%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-25 Sbl over Bordeaux Road built?

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

What condition is I-25 Sbl over Bordeaux Road 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 April 2024.

How much traffic does I-25 Sbl over Bordeaux Road carry?

About 3,350 vehicles per day (2024 count), of which roughly 23% are trucks.

How long is I-25 Sbl over Bordeaux Road?

The structure is 142 ft (43.3 m) long with a longest span of 58 ft (17.7 m) and a deck 45 ft wide.

Who owns I-25 Sbl over Bordeaux Road?

It is owned by the State Highway Agency.