US Bridges

Or 99 (hwy 226) over Corp

Fair

Lane County, Oregon · 00.4 MI N HWY 001 JCT · Structure no. 00163B226 01951

Built
1981
44 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
270 ft
3 main spans
Daily traffic
1,970
2022 count
Owner
State
State Highway Agency

About this bridge

Or 99 (hwy 226) over Corp is a prestressed concrete stringer/multi-beam or girder carrying Or 99 (hwy 226) over Corp in Lane County, Oregon. It was built in 1981, so it is 44 years old, younger 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 1,970 vehicles a day, roughly 17% of them trucks, projected to reach 2,100 by 2042. The structure is 270 ft (82.3 m) long and 39 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

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CarriesOr 99 (hwy 226)
CrossesCorp
Location00.4 MI N HWY 001 JCT
RouteState Highway 99
CountyLane County
StateOregon
Coordinates43.75092, -123.12241
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length270 ft (82.3 m)
Longest span101 ft (30.8 m)
Deck width39 ft (12 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,970 (2022)
Projected traffic2,100 by 2042
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Or 99 (hwy 226) over Corp built?

It was built in 1981, making it 44 years old in 2025.

What condition is Or 99 (hwy 226) over Corp 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 June 2023.

How much traffic does Or 99 (hwy 226) over Corp carry?

About 1,970 vehicles per day (2022 count), of which roughly 17% are trucks.

How long is Or 99 (hwy 226) over Corp?

The structure is 270 ft (82.3 m) long with a longest span of 101 ft (30.8 m) and a deck 39 ft wide.

Who owns Or 99 (hwy 226) over Corp?

It is owned by the State Highway Agency.