US Bridges

S 44 over Dupuyer Creek

Good

Pondera County, Montana · 4M W Valier · Structure no. P00044009+03921

Built
2003
22 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
249 ft
2 main spans
Daily traffic
968
2023 count
Owner
State
State Highway Agency

About this bridge

S 44 over Dupuyer Creek is a prestressed concrete stringer/multi-beam or girder carrying S 44 over Dupuyer Creek in Pondera County, Montana. It was built in 2003, so it is 22 years old, younger than the Montana average of 47 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 968 vehicles a day, roughly 7% of them trucks, projected to reach 1,045 by 2043. The structure is 249 ft (75.9 m) long and 38 ft wide. If it were closed, the detour would be 65.2 mi (105 km).

CarriesS 44
CrossesDupuyer Creek
Location4M W Valier
RouteState Highway 44
StateMontana
Coordinates48.30211, -112.33525
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating26 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length249 ft (75.9 m)
Longest span122 ft (37.2 m)
Deck width38 ft (11.5 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic968 (2023)
Projected traffic1,045 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed65.2 mi (105 km)
TollOn a free road
National Highway SystemNo

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 S 44 over Dupuyer Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is S 44 over Dupuyer 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 June 2023.

How much traffic does S 44 over Dupuyer Creek carry?

About 968 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S 44 over Dupuyer Creek?

The structure is 249 ft (75.9 m) long with a longest span of 122 ft (37.2 m) and a deck 38 ft wide.

Who owns S 44 over Dupuyer Creek?

It is owned by the State Highway Agency.