US Bridges

19 S 08 W 14.00: over Siuslaw River

Good

Lane County, Oregon · 13 Miles SE of HWY 126 (m · Structure no. 0000000L1439119

Built
1969
56 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
163 ft
3 main spans
Daily traffic
20
2021 count
Owner
Federal
Bureau of Land Management

About this bridge

19 S 08 W 14.00: over Siuslaw River is a prestressed concrete stringer/multi-beam or girder carrying 19 S 08 W 14.00: over Siuslaw River 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 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 20 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2041. The structure is 163 ft (49.7 m) long and 16 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

Carries19 S 08 W 14.00:
CrossesSiuslaw River
Location13 Miles SE of HWY 126 (m
RouteFederal Lands Road 0
StateOregon
Coordinates43.92139, -123.61056
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length163 ft (49.7 m)
Longest span80 ft (24.4 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2021)
Projected traffic35 by 2041
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Land Management
Maintained byBureau of Land Management
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost$1,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 19 S 08 W 14.00: over Siuslaw River built?

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

What condition is 19 S 08 W 14.00: over Siuslaw River 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 February 2023.

How much traffic does 19 S 08 W 14.00: over Siuslaw River carry?

About 20 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is 19 S 08 W 14.00: over Siuslaw River?

The structure is 163 ft (49.7 m) long with a longest span of 80 ft (24.4 m) and a deck 16 ft wide.

Who owns 19 S 08 W 14.00: over Siuslaw River?

It is owned by the Bureau of Land Management.