US Bridges

Or 58 (hwy 018) over Lost Creek

Good

Lane County, Oregon · 095 MI E HWY 1 JCT · Structure no. 20360 018 00951

Built
2008
17 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
198 ft
2 main spans
Daily traffic
6,885
2022 count
Owner
State
State Highway Agency

About this bridge

Or 58 (hwy 018) over Lost Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Or 58 (hwy 018) over Lost Creek in Lane County, Oregon. It was built in 2008, so it is 17 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 6,885 vehicles a day, roughly 12% of them trucks, projected to reach 9,400 by 2042. The structure is 198 ft (60.2 m) long and 55 ft wide. If it were closed, the detour would be 90.7 mi (146 km).

CarriesOr 58 (hwy 018)
CrossesLost Creek
Location095 MI E HWY 1 JCT
RouteState Highway 58
StateOregon
Coordinates43.93253, -122.84209
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.8 US tons
Inventory rating63.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length198 ft (60.2 m)
Longest span110 ft (33.5 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,885 (2022)
Projected traffic9,400 by 2042
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed90.7 mi (146 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 Or 58 (hwy 018) over Lost Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Or 58 (hwy 018) over Lost 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 July 2023.

How much traffic does Or 58 (hwy 018) over Lost Creek carry?

About 6,885 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Or 58 (hwy 018) over Lost Creek?

The structure is 198 ft (60.2 m) long with a longest span of 110 ft (33.5 m) and a deck 55 ft wide.

Who owns Or 58 (hwy 018) over Lost Creek?

It is owned by the State Highway Agency.