US Bridges

Jo Cnty RD 13 over I-25

Poor

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

Built
1968
57 years old
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
210 ft
2 main spans
Daily traffic
75
2024 count
Owner
State
State Highway Agency

About this bridge

Jo Cnty RD 13 over I-25 is a concrete continuous box beam or girders - multiple carrying Jo Cnty RD 13 over I-25 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 75 vehicles a day, roughly 29% of them trucks, projected to reach 105 by 2043. The structure is 210 ft (64 m) long and 35 ft wide.

CarriesJo Cnty RD 13
CrossesI-25
LocationKaycee - Buffalo
RouteCounty Highway 13
StateWyoming
Coordinates44.23571, -106.68574
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.5 US tons
Inventory rating60.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length210 ft (64 m)
Longest span104 ft (31.7 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic105 by 2043
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$7,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jo Cnty RD 13 over I-25 built?

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

What condition is Jo Cnty RD 13 over I-25 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Jo Cnty RD 13 over I-25 carry?

About 75 vehicles per day (2024 count), of which roughly 29% are trucks.

How long is Jo Cnty RD 13 over I-25?

The structure is 210 ft (64 m) long with a longest span of 104 ft (31.7 m) and a deck 35 ft wide.

Who owns Jo Cnty RD 13 over I-25?

It is owned by the State Highway Agency.