US Bridges

Project and Vistr over Lost Creek Project

Good

Jackson County, Oregon · Hatchery Fish Barrier Br · Structure no. CEPNPPOR000LC01

Built
1976
49 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
100
2023 count
Owner
Federal
Corps of Engineers (Civil)

About this bridge

Project and Vistr over Lost Creek Project is a prestressed concrete stringer/multi-beam or girder carrying Project and Vistr over Lost Creek Project in Jackson County, Oregon. It was built in 1976, so it is 49 years old, younger than the Oregon average of 49.9 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 100 by 2040. The structure is 103 ft (31.5 m) long and 36 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesProject and Vistr
CrossesLost Creek Project
LocationHatchery Fish Barrier Br
StateOregon
Coordinates42.66563, -122.68635
Functional classRural Local

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 protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length103 ft (31.5 m)
Longest span103 ft (31.5 m)
Deck width36 ft (10.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2023)
Projected traffic100 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCorps of Engineers (Civil)
Maintained byCorps of Engineers (Civil)
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost$153,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Project and Vistr over Lost Creek Project built?

It was built in 1976, making it 49 years old in 2025.

What condition is Project and Vistr over Lost Creek Project 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 May 2023.

How much traffic does Project and Vistr over Lost Creek Project carry?

About 100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Project and Vistr over Lost Creek Project?

The structure is 103 ft (31.5 m) long with a longest span of 103 ft (31.5 m) and a deck 36 ft wide.

Who owns Project and Vistr over Lost Creek Project?

It is owned by the Corps of Engineers (Civil).