US Bridges

I-25 Nbl over Jo CR 265 (middle Fork)

Fair

Johnson County, Wyoming · Kaycee - Buffalo · Structure no. ALE

Built
1968
57 years old
Condition
Fair
inspected May 2024
Type
Tee Beam
Concrete Continuous
Length
112 ft
3 main spans
Daily traffic
1,807
2024 count
Owner
State
State Highway Agency

About this bridge

I-25 Nbl over Jo CR 265 (middle Fork) is a concrete continuous tee beam carrying I-25 Nbl over Jo CR 265 (middle Fork) in Johnson County, Wyoming. It was built in 1968, so it is 57 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 5 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 1,807 vehicles a day, roughly 29% of them trucks, projected to reach 2,530 by 2043. The structure is 112 ft (34.1 m) long and 41 ft wide.

CarriesI-25 Nbl
CrossesJo CR 265 (middle Fork)
LocationKaycee - Buffalo
RouteInterstate 25
StateWyoming
Coordinates44.08301, -106.63403
Functional classRural 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.5 US tons
Inventory rating37 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length112 ft (34.1 m)
Longest span43 ft (13.1 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,807 (2024)
Projected traffic2,530 by 2043
Trucks29%
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 Nbl over Jo CR 265 (middle Fork) built?

It was built in 1968, making it 57 years old in 2025.

What condition is I-25 Nbl over Jo CR 265 (middle Fork) 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 May 2024.

How much traffic does I-25 Nbl over Jo CR 265 (middle Fork) carry?

About 1,807 vehicles per day (2024 count), of which roughly 29% are trucks.

How long is I-25 Nbl over Jo CR 265 (middle Fork)?

The structure is 112 ft (34.1 m) long with a longest span of 43 ft (13.1 m) and a deck 41 ft wide.

Who owns I-25 Nbl over Jo CR 265 (middle Fork)?

It is owned by the State Highway Agency.