US Bridges

US101(HWY009) over Myrtle Creek

Fair

Curry County, Oregon · 12.0 MI S HWY 251 JCT · Structure no. 07720 009 31302

Built
1955
70 years old
Condition
Fair
inspected May 2023
Type
Tee Beam
Concrete
Length
110 ft
4 main spans
Daily traffic
2,625
2022 count
Owner
State
State Highway Agency

About this bridge

US101(HWY009) over Myrtle Creek is a concrete tee beam carrying US101(HWY009) over Myrtle Creek in Curry County, Oregon. It was built in 1955, so it is 70 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 2,625 vehicles a day, roughly 20% of them trucks, projected to reach 2,700 by 2042. The structure is 110 ft (33.5 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesUS101(HWY009)
CrossesMyrtle Creek
Location12.0 MI S HWY 251 JCT
RouteU.S. Route 101
CountyCurry County
StateOregon
Coordinates42.61452, -124.39531
Functional classRural Principal Arterial - Other

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span28 ft (8.5 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,625 (2022)
Projected traffic2,700 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$632,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US101(HWY009) over Myrtle Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is US101(HWY009) over Myrtle 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 May 2023.

How much traffic does US101(HWY009) over Myrtle Creek carry?

About 2,625 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is US101(HWY009) over Myrtle Creek?

The structure is 110 ft (33.5 m) long with a longest span of 28 ft (8.5 m) and a deck 34 ft wide.

Who owns US101(HWY009) over Myrtle Creek?

It is owned by the State Highway Agency.