KNAPPTON ROAD over DAVIS CREEK

0.37 N JCT SR 401 · County 049, Washington · Built 1963 · 2 Lanes · 79 vehicles/day

Structurally Deficient — One or more key components rated 4 (Poor) or below

Overall

Serious

Deck

6

Satisfactory

Superstructure

3

Serious

Substructure

4

Poor

Condition Ratings

Component	Rating	Description
Deck	6	Satisfactory
Superstructure	3	Serious
Substructure	4	Poor

Location

46.340186, -123.811822

This bridge is in worse condition than 97.5% of bridges in County 049. The average bridge in Washington is 0 years old; this one is 63 years old.

Nearby Bridges

SR 401 over DAVIS CREEK

Good Built 1958

NYBERG ROAD over SO FORK NASELLE RIVER

Good Built 1996

SO VALLEY ROAD over SO FORK NASELLE RIVER

Fair Built 1965

SR 401 over NASELLE R

Good Built 1953

SR 401 over NASELLE R OVERFLOW

Good Built 1964

SR 401 over NASELLE RIVER OVERFLOW

Poor Built 1964

PARPALA ROAD over DELL CREEK

Good Built 1972

SR 401 over BEAN CR

Fair Built 1958

SOUTH VALLEY ROAD over SALMON CREEK

Good Built 1986

SR 4 over NASELLE RIVER

Good Built 1987

Bridge Details

Structure #: 082690000000000
Year Built: 1963
Length: 14.9 m (48.9 ft)
Max Span: 7.3 m
Width: 6.1 m (20 ft)
Lanes: 2
Daily Traffic: 79
Material: Wood or Timber
Design: Stringer/Multi-beam or Girder
Owner: County Highway Agency
Last Inspected: N/A
Est. Improvement: $1,065,000
Total Project Cost: $2,130,000

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.