US Bridges

Anderson Creek RD over Schooner Creek

Good

Lincoln County, Oregon · 020 MI East of Lincoln Ct · Structure no. 12018A10801 006

Built
1963
62 years old
Condition
Good
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
68 ft
1 main span
Daily traffic
231
2020 count
Owner
County
County Highway Agency

About this bridge

Anderson Creek RD over Schooner Creek is a prestressed concrete tee beam carrying Anderson Creek RD over Schooner Creek in Lincoln County, Oregon. It was built in 1963, so it is 62 years old, older 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 231 vehicles a day, roughly 10% of them trucks, projected to reach 338 by 2040. The structure is 68 ft (20.7 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAnderson Creek RD
CrossesSchooner Creek
Location020 MI East of Lincoln Ct
RouteCounty Highway 0
StateOregon
Coordinates44.9365, -123.97468
Functional classRural Major 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19.3 US tons
Inventory rating15 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length68 ft (20.7 m)
Longest span67 ft (20.4 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic231 (2020)
Projected traffic338 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Anderson Creek RD over Schooner Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is Anderson Creek RD over Schooner 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 September 2024.

How much traffic does Anderson Creek RD over Schooner Creek carry?

About 231 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Anderson Creek RD over Schooner Creek?

The structure is 68 ft (20.7 m) long with a longest span of 67 ft (20.4 m) and a deck 24 ft wide.

Who owns Anderson Creek RD over Schooner Creek?

It is owned by the County Highway Agency.