US Bridges

Moonshine Park RD over Mill Creek

Fair

Lincoln County, Oregon · 010 MI North of Logsden · Structure no. 12107A30701 064

Built
1962
63 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
408
2020 count
Owner
County
County Highway Agency

About this bridge

Moonshine Park RD over Mill Creek is a prestressed concrete tee beam carrying Moonshine Park RD over Mill Creek in Lincoln County, Oregon. It was built in 1962, so it is 63 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 5 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 408 vehicles a day, roughly 10% of them trucks, projected to reach 562 by 2040. The structure is 71 ft (21.6 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesMoonshine Park RD
CrossesMill Creek
Location010 MI North of Logsden
RouteCounty Highway 0
StateOregon
Coordinates44.7514, -123.79323
Functional classRural Minor 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
Deck8 Very GoodNo problems noted.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating43 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span70 ft (21.3 m)
Deck width29 ft (8.9 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic408 (2020)
Projected traffic562 by 2040
Trucks10%
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 Moonshine Park RD over Mill Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Moonshine Park RD over Mill 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 September 2024.

How much traffic does Moonshine Park RD over Mill Creek carry?

About 408 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Moonshine Park RD over Mill Creek?

The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 29 ft wide.

Who owns Moonshine Park RD over Mill Creek?

It is owned by the County Highway Agency.