US Bridges

Or 99E (hwy 58) over Cox Creek

GoodPosted for load

Linn County, Oregon · In Albany · Structure no. 02515A058 00069

Built
1940
85 years old, rebuilt 1964
Condition
Good
inspected February 2024
Type
Girder and Floorbeam System
Concrete Continuous
Length
101 ft
3 main spans
Daily traffic
29,551
2022 count
Owner
State
State Highway Agency

About this bridge

Or 99E (hwy 58) over Cox Creek is a concrete continuous girder and floorbeam system carrying Or 99E (hwy 58) over Cox Creek in Linn County, Oregon. It was built in 1940 and reconstructed in 1964, so it is 85 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. Its operating status is: posted for other load-capacity restriction.

It carries about 29,551 vehicles a day, roughly 2% of them trucks, projected to reach 29,800 by 2042. The structure is 101 ft (30.9 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOr 99E (hwy 58)
CrossesCox Creek
LocationIn Albany
RouteState Highway 99
StateOregon
Coordinates44.63892, -123.07016
Functional classUrban Other Principal Arterial

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 protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating16.4 US tons
Inventory rating12.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length101 ft (30.9 m)
Longest span57 ft (17.3 m)
Deck width75 ft (22.9 m)
Roadway width64 ft (19.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,551 (2022)
Projected traffic29,800 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$520,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Or 99E (hwy 58) over Cox Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1964.

What condition is Or 99E (hwy 58) over Cox 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 February 2024.

How much traffic does Or 99E (hwy 58) over Cox Creek carry?

About 29,551 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Or 99E (hwy 58) over Cox Creek?

The structure is 101 ft (30.9 m) long with a longest span of 57 ft (17.3 m) and a deck 75 ft wide.

Who owns Or 99E (hwy 58) over Cox Creek?

It is owned by the State Highway Agency.