US Bridges

Old Tv HWY #47 over Scoggins Creek

Good

Washington County, Oregon · 015 MI N Patton Valley RD · Structure no. 21747C120402440

Built
2013
12 years old
Condition
Good
inspected September 2023
Type
Tee Beam
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
472
2020 count
Owner
County
County Highway Agency

About this bridge

Old Tv HWY #47 over Scoggins Creek is a prestressed concrete tee beam carrying Old Tv HWY #47 over Scoggins Creek in Washington County, Oregon. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 472 vehicles a day, roughly 5% of them trucks, projected to reach 517 by 2025. The structure is 85 ft (25.9 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOld Tv HWY #47
CrossesScoggins Creek
Location015 MI N Patton Valley RD
RouteCounty Highway C1204
StateOregon
Coordinates45.45861, -123.15528
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating38.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length85 ft (25.9 m)
Longest span85 ft (25.9 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic472 (2020)
Projected traffic517 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Old Tv HWY #47 over Scoggins Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is Old Tv HWY #47 over Scoggins 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 September 2023.

How much traffic does Old Tv HWY #47 over Scoggins Creek carry?

About 472 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Old Tv HWY #47 over Scoggins Creek?

The structure is 85 ft (25.9 m) long with a longest span of 85 ft (25.9 m) and a deck 40 ft wide.

Who owns Old Tv HWY #47 over Scoggins Creek?

It is owned by the County Highway Agency.