US Bridges

Crow Road over Coyote Creek Oflow

Fair

Lane County, Oregon · 015 MI N Hadleyville · Structure no. 39C33A423400799

Built
1969
56 years old
Condition
Fair
inspected October 2024
Type
Slab
Prestressed Concrete
Length
72 ft
3 main spans
Daily traffic
1,688
2020 count
Owner
County
County Highway Agency

About this bridge

Crow Road over Coyote Creek Oflow is a prestressed concrete slab carrying Crow Road over Coyote Creek Oflow in Lane 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 1,688 vehicles a day, roughly 10% of them trucks, projected to reach 1,813 by 2025. The structure is 72 ft (21.9 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCrow Road
CrossesCoyote Creek Oflow
Location015 MI N Hadleyville
RouteCounty Highway A0451
StateOregon
Coordinates43.98799, -123.31452
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating23.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span24 ft (7.3 m)
Deck width32 ft (9.7 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,688 (2020)
Projected traffic1,813 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 Crow Road over Coyote Creek Oflow built?

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

What condition is Crow Road over Coyote Creek Oflow 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 Crow Road over Coyote Creek Oflow carry?

About 1,688 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Crow Road over Coyote Creek Oflow?

The structure is 72 ft (21.9 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.

Who owns Crow Road over Coyote Creek Oflow?

It is owned by the County Highway Agency.