US Bridges

Peoria RD over Lake Creek

Fair

Linn County, Oregon · 050 MI W State HWY 99E · Structure no. 12265 000201247

Built
1969
56 years old
Condition
Fair
inspected May 2023
Type
Slab
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
2,060
2021 count
Owner
County
County Highway Agency

About this bridge

Peoria RD over Lake Creek is a prestressed concrete slab carrying Peoria RD over Lake Creek in Linn County, Oregon. It was built in 1969, so it is 56 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,060 vehicles a day, roughly 10% of them trucks, projected to reach 2,884 by 2041. The structure is 46 ft (14 m) long and 36 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesPeoria RD
CrossesLake Creek
Location050 MI W State HWY 99E
RouteCounty Highway A0475
StateOregon
Coordinates44.40055, -123.2044
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.6 US tons
Inventory rating29.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span44 ft (13.4 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,060 (2021)
Projected traffic2,884 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Peoria RD over Lake Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is Peoria RD over Lake Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does Peoria RD over Lake Creek carry?

About 2,060 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Peoria RD over Lake Creek?

The structure is 46 ft (14 m) long with a longest span of 44 ft (13.4 m) and a deck 36 ft wide.

Who owns Peoria RD over Lake Creek?

It is owned by the County Highway Agency.