US Bridges

FAS A417 over Fishtrap Ck Lampa Lane

Good

Coos County, Oregon · 058 MI S FAS 815 JCT · Structure no. 21460 A41700579

Built
2011
14 years old
Condition
Good
inspected September 2024
Type
Slab
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
420
2020 count
Owner
County
County Highway Agency

About this bridge

FAS A417 over Fishtrap Ck Lampa Lane is a prestressed concrete slab carrying FAS A417 over Fishtrap Ck Lampa Lane in Coos County, Oregon. It was built in 2011, so it is 14 years old, younger than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 420 vehicles a day, roughly 10% of them trucks, projected to reach 475 by 2025. The structure is 55 ft (16.8 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesFAS A417
CrossesFishtrap Ck Lampa Lane
Location058 MI S FAS 815 JCT
RouteCounty Highway 0A417
StateOregon
Coordinates43.1158, -124.21686
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating71.8 US tons
Inventory rating55.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length55 ft (16.8 m)
Longest span55 ft (16.8 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2020)
Projected traffic475 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS A417 over Fishtrap Ck Lampa Lane built?

It was built in 2011, making it 14 years old in 2025.

What condition is FAS A417 over Fishtrap Ck Lampa Lane in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does FAS A417 over Fishtrap Ck Lampa Lane carry?

About 420 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is FAS A417 over Fishtrap Ck Lampa Lane?

The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 28 ft wide.

Who owns FAS A417 over Fishtrap Ck Lampa Lane?

It is owned by the County Highway Agency.