US Bridges

US 16 over Nowood River

Fair

Washakie County, Wyoming · Worland - Tensleep · Structure no. MSP

Built
2015
10 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
215 ft
3 main spans
Daily traffic
1,965
2024 count
Owner
State
State Highway Agency

About this bridge

US 16 over Nowood River is a steel continuous stringer/multi-beam or girder carrying US 16 over Nowood River in Washakie County, Wyoming. It was built in 2015, so it is 10 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 1,965 vehicles a day, roughly 10% of them trucks, projected to reach 2,751 by 2043. The structure is 215 ft (65.5 m) long and 43 ft wide. If it were closed, the detour would be 78.3 mi (126 km).

CarriesUS 16
CrossesNowood River
LocationWorland - Tensleep
RouteU.S. Route 16
StateWyoming
Coordinates44.03058, -107.46362
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60.7 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length215 ft (65.5 m)
Longest span116 ft (35.4 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,965 (2024)
Projected traffic2,751 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed78.3 mi (126 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 16 over Nowood River built?

It was built in 2015, making it 10 years old in 2025.

What condition is US 16 over Nowood River 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 February 2025.

How much traffic does US 16 over Nowood River carry?

About 1,965 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 16 over Nowood River?

The structure is 215 ft (65.5 m) long with a longest span of 116 ft (35.4 m) and a deck 43 ft wide.

Who owns US 16 over Nowood River?

It is owned by the State Highway Agency.