US Bridges

County RD 132 over Crosby Br/E.Fk.Coquille

Fair

Coos County, Oregon · 004 MI E JCT 132 and RD1B · Structure no. 11C87U013200005

Built
1969
56 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
176 ft
3 main spans
Daily traffic
173
2020 count
Owner
County
County Highway Agency

About this bridge

County RD 132 over Crosby Br/E.Fk.Coquille is a prestressed concrete stringer/multi-beam or girder carrying County RD 132 over Crosby Br/E.Fk.Coquille in Coos County, Oregon. It was built in 1969, so it is 56 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 173 vehicles a day, roughly 30% of them trucks, projected to reach 198 by 2025. The structure is 176 ft (53.6 m) long and 17 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesCounty RD 132
CrossesCrosby Br/E.Fk.Coquille
Location004 MI E JCT 132 and RD1B
RouteCounty Highway C0132
CountyCoos County
StateOregon
Coordinates43.1172, -124.01741
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.2 US tons
Inventory rating21.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length176 ft (53.6 m)
Longest span76 ft (23.2 m)
Deck width17 ft (5.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic173 (2020)
Projected traffic198 by 2025
Trucks30%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$902,000
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD 132 over Crosby Br/E.Fk.Coquille built?

It was built in 1969, making it 56 years old in 2025.

What condition is County RD 132 over Crosby Br/E.Fk.Coquille 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 September 2024.

How much traffic does County RD 132 over Crosby Br/E.Fk.Coquille carry?

About 173 vehicles per day (2020 count), of which roughly 30% are trucks.

How long is County RD 132 over Crosby Br/E.Fk.Coquille?

The structure is 176 ft (53.6 m) long with a longest span of 76 ft (23.2 m) and a deck 17 ft wide.

Who owns County RD 132 over Crosby Br/E.Fk.Coquille?

It is owned by the County Highway Agency.