US Bridges

Cb Cnty RD 404 over Pass Creek

Fair

Carbon County, Wyoming · T19N R082W S28 · Structure no. FGW

Built
1986
39 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
63
2024 count
Owner
County
County Highway Agency

About this bridge

Cb Cnty RD 404 over Pass Creek is a steel stringer/multi-beam or girder carrying Cb Cnty RD 404 over Pass Creek in Carbon County, Wyoming. It was built in 1986, so it is 39 years old, younger 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 63 vehicles a day, roughly 10% of them trucks, projected to reach 88 by 2043. The structure is 38 ft (11.6 m) long and 25 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesCb Cnty RD 404
CrossesPass Creek
LocationT19N R082W S28
RouteCounty Highway 404
StateWyoming
Coordinates41.58605, -106.6131
Functional classRural Minor Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.6 US tons
Inventory rating37.4 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span36 ft (11 m)
Deck width25 ft (7.7 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic63 (2024)
Projected traffic88 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$48,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cb Cnty RD 404 over Pass Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is Cb Cnty RD 404 over Pass Creek 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 August 2023.

How much traffic does Cb Cnty RD 404 over Pass Creek carry?

About 63 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Cb Cnty RD 404 over Pass Creek?

The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 25 ft wide.

Who owns Cb Cnty RD 404 over Pass Creek?

It is owned by the County Highway Agency.