US Bridges

S 30th Street over Spring Creek

Good

Albany County, Wyoming · Laramie · Structure no. MTM

Built
2014
11 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
32 ft
1 main span
Daily traffic
4,301
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

S 30th Street over Spring Creek is a concrete culvert carrying S 30th Street over Spring Creek in Albany County, Wyoming. It was built in 2014, so it is 11 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 4,301 vehicles a day, roughly 8% of them trucks, projected to reach 6,021 by 2043. The structure is 32 ft (9.8 m) long and 88 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesS 30th Street
CrossesSpring Creek
LocationLaramie
RouteCity Street 10194
StateWyoming
Coordinates41.30704, -105.55739
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span28 ft (8.5 m)
Deck width88 ft (26.9 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,301 (2024)
Projected traffic6,021 by 2043
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S 30th Street over Spring Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is S 30th Street over Spring Creek 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 2024.

How much traffic does S 30th Street over Spring Creek carry?

About 4,301 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is S 30th Street over Spring Creek?

The structure is 32 ft (9.8 m) long with a longest span of 28 ft (8.5 m) and a deck 88 ft wide.

Who owns S 30th Street over Spring Creek?

It is owned by the City or Municipal Highway Agency.