US Bridges

Foster RD over Kelley Creek

Good

Multnomah County, Oregon · MP 6.67 Foster CR RD · Structure no. 20708 000 00667

Built
2006
19 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
32 ft
1 main span
Daily traffic
15,109
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Foster RD over Kelley Creek is a concrete culvert carrying Foster RD over Kelley Creek in Multnomah County, Oregon. It was built in 2006, so it is 19 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 15,109 vehicles a day, roughly 10% of them trucks, projected to reach 19,726 by 2025. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFoster RD
CrossesKelley Creek
LocationMP 6.67 Foster CR RD
RouteCounty Highway 9776
StateOregon
Coordinates45.47508, -122.498
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating76.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,109 (2020)
Projected traffic19,726 by 2025
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Foster RD over Kelley Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is Foster RD over Kelley 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 2024.

How much traffic does Foster RD over Kelley Creek carry?

About 15,109 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Foster RD over Kelley Creek?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m).

Who owns Foster RD over Kelley Creek?

It is owned by the City or Municipal Highway Agency.