STATE ROUTE 299 over MAD RIVER

01-HUM-299-R1.55 · County 023, California · Built 1948 · 2 Lanes · 4,775 vehicles/day

Overall
Good
Deck
7
Good
Superstructure
7
Good
Substructure
7
Good

Condition Ratings

ComponentRatingDescription
Deck 7 Good
Superstructure 7 Good
Substructure 7 Good

Location

40.910364, -124.061514

This bridge is in worse condition than 3.8% of bridges in County 023. The average bridge in California is 0 years old; this one is 78 years old.

Nearby Bridges

STATE ROUTE 299 over MAD RIVER
Poor Built 1965
SR 200 (N BANK RD) over STATE ROUTE 299
Good Built 1965
GUINTOLI LANE over STATE ROUTE 299
Good Built 1969
WEST END ROAD over WARREN CREEK
Fair Built 1927
STATE ROUTE 299 over ESSEX LANE
Fair Built 1965
GUINTOLI LANE over US HIGHWAY 101
Fair Built 1969
U.S. HIGHWAY 101 over JONES SLOUGH
Fair Built 1959
U.S. HIGHWAY 101 over TURNER DRAW
Fair Built 1956
STATE ROUTE 299 over US HIGHWAY 101
Good Built 1956
U.S. HIGHWAY 101 over BOYD DRAW
Fair Built 1959

Bridge Details

Structure #
04 0036R
Year Built
1948
Reconstructed
2003
Length
157.7 m (517.4 ft)
Max Span
45.7 m
Width
12.6 m (41.3 ft)
Lanes
2
Daily Traffic
4,775
Material
Steel Continuous
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
N/A
Total Project Cost
N/A
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.