US Bridges

Talmadge Road over S Fork Ash Creek

Fair

Polk County, Oregon · 010 S of State HWY 51 · Structure no. 53C099084900097

Built
1973
52 years old
Condition
Fair
inspected August 2024
Type
Slab
Prestressed Concrete
Length
53 ft
3 main spans
Daily traffic
375
2020 count
Owner
County
County Highway Agency

About this bridge

Talmadge Road over S Fork Ash Creek is a prestressed concrete slab carrying Talmadge Road over S Fork Ash Creek in Polk County, Oregon. It was built in 1973, so it is 52 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 375 vehicles a day, roughly 10% of them trucks, projected to reach 530 by 2040. The structure is 53 ft (16.2 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesTalmadge Road
CrossesS Fork Ash Creek
Location010 S of State HWY 51
RouteCounty Highway 0
StateOregon
Coordinates44.83839, -123.21157
Functional classRural Minor 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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
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 rating44 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span28 ft (8.5 m)
Deck width24 ft (7.3 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic375 (2020)
Projected traffic530 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Talmadge Road over S Fork Ash Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is Talmadge Road over S Fork Ash 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 August 2024.

How much traffic does Talmadge Road over S Fork Ash Creek carry?

About 375 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Talmadge Road over S Fork Ash Creek?

The structure is 53 ft (16.2 m) long with a longest span of 28 ft (8.5 m) and a deck 24 ft wide.

Who owns Talmadge Road over S Fork Ash Creek?

It is owned by the County Highway Agency.