US Bridges

Miami-Foley Road over Crystal Creek

Fair

Tillamook County, Oregon · MP 8.75 · Structure no. 24064 000 00875

Built
2023
2 years old
Condition
Fair
inspected January 2024
Type
Slab
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
2,076
2020 count
Owner
County
County Highway Agency

About this bridge

Miami-Foley Road over Crystal Creek is a prestressed concrete slab carrying Miami-Foley Road over Crystal Creek in Tillamook County, Oregon. It was built in 2023, so it is 2 years old, younger 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: open, temporary structure in place while original is closed.

It carries about 2,076 vehicles a day, roughly 15% of them trucks, projected to reach 2,471 by 2025. The structure is 61 ft (18.5 m) long and 36 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesMiami-Foley Road
CrossesCrystal Creek
LocationMP 8.75
RouteCounty Highway A0726
StateOregon
Coordinates45.6614, -123.8402
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, temporary structure in place while original is closed
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 rating0 US tons
Inventory rating0 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length61 ft (18.5 m)
Longest span61 ft (18.5 m)
Deck width36 ft (11 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,076 (2020)
Projected traffic2,471 by 2025
Trucks15%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Miami-Foley Road over Crystal Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Miami-Foley Road over Crystal 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 January 2024.

How much traffic does Miami-Foley Road over Crystal Creek carry?

About 2,076 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is Miami-Foley Road over Crystal Creek?

The structure is 61 ft (18.5 m) long with a longest span of 61 ft (18.5 m) and a deck 36 ft wide.

Who owns Miami-Foley Road over Crystal Creek?

It is owned by the County Highway Agency.