US Bridges

Watergap Road over Powell Creek

FairPosted for load

Josephine County, Oregon · Josephine CO · Structure no. 33C23 401000244

Built
1940
85 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
39 ft
1 main span
Daily traffic
2,612
2020 count
Owner
County
County Highway Agency

About this bridge

Watergap Road over Powell Creek is a steel stringer/multi-beam or girder carrying Watergap Road over Powell Creek in Josephine County, Oregon. It was built in 1940, 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 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. Its operating status is: posted for load restriction.

It carries about 2,612 vehicles a day, roughly 10% of them trucks, projected to reach 3,072 by 2025. The structure is 39 ft (11.9 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWatergap Road
CrossesPowell Creek
LocationJosephine CO
RouteCounty Highway A3220
StateOregon
Coordinates42.26863, -123.27105
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.6 US tons
Inventory rating18.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span36 ft (11 m)
Deck width32 ft (9.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,612 (2020)
Projected traffic3,072 by 2025
Trucks10%
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 Watergap Road over Powell Creek built?

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

What condition is Watergap Road over Powell 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 October 2024.

How much traffic does Watergap Road over Powell Creek carry?

About 2,612 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Watergap Road over Powell Creek?

The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 32 ft wide.

Who owns Watergap Road over Powell Creek?

It is owned by the County Highway Agency.