US Bridges

County RD 557.1 over Wagner Creek

Good

Jackson County, Oregon · 5.26 Milepost · Structure no. 21389 557 00526

Built
2010
15 years old
Condition
Good
inspected July 2023
Type
Slab
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
66
2020 count
Owner
County
County Highway Agency

About this bridge

County RD 557.1 over Wagner Creek is a prestressed concrete slab carrying County RD 557.1 over Wagner Creek in Jackson County, Oregon. It was built in 2010, so it is 15 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 66 vehicles a day, projected to reach 76 by 2025. The structure is 59 ft (18 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCounty RD 557.1
CrossesWagner Creek
Location5.26 Milepost
RouteCounty Highway C0557
StateOregon
Coordinates42.1706, -122.7838
Functional classRural Minor Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.9 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length59 ft (18 m)
Longest span59 ft (18 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66 (2020)
Projected traffic76 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 557.1 over Wagner Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is County RD 557.1 over Wagner 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 County RD 557.1 over Wagner Creek carry?

About 66 vehicles per day (2020 count).

How long is County RD 557.1 over Wagner Creek?

The structure is 59 ft (18 m) long with a longest span of 59 ft (18 m) and a deck 28 ft wide.

Who owns County RD 557.1 over Wagner Creek?

It is owned by the County Highway Agency.