US Bridges

No Data Entered over North Fork Tilton River

Good

Lewis County, Washington · 3.8 Miles NW of Jct. HWY · Structure no. 060305000000089

Built
1983
42 years old
Condition
Good
inspected July 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
120 ft
3 main spans
Daily traffic
70
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over North Fork Tilton River is a prestressed concrete stringer/multi-beam or girder carrying No Data Entered over North Fork Tilton River in Lewis County, Washington. It was built in 1983, so it is 42 years old, younger than the Washington average of 49.8 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 70 vehicles a day, projected to reach 105 by 2045. The structure is 120 ft (36.6 m) long and 17 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

CarriesNo Data Entered
CrossesNorth Fork Tilton River
Location3.8 Miles NW of Jct. HWY
RouteFederal Lands Road 73000
Coordinates46.61734, -122.38921
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 inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57.1 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length120 ft (36.6 m)
Longest span100 ft (30.5 m)
Deck width17 ft (5.3 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (1992)
Projected traffic105 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was No Data Entered over North Fork Tilton River built?

It was built in 1983, making it 42 years old in 2025.

What condition is No Data Entered over North Fork Tilton 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 July 2021.

How much traffic does No Data Entered over North Fork Tilton River carry?

About 70 vehicles per day (1992 count).

How long is No Data Entered over North Fork Tilton River?

The structure is 120 ft (36.6 m) long with a longest span of 100 ft (30.5 m) and a deck 17 ft wide.

Who owns No Data Entered over North Fork Tilton River?

It is owned by the U.S. Forest Service.