+34.25062, -118.53595
34°15'02" N, 118°32'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:53C1295
Location:175FT N/O LASSEN ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:21.0 ft. [6.4 m]
Total length:23.6 ft. [7.2 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:102.0 ft. [31.1 m]
Skew angle:17°
Owner:City or Municipal Highway Agency [04]
Year built:1950
Year reconstructed:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:41,691 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:88.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Good7 out of 104169188.2
November 2017Good7 out of 104169170.2
October 2015Good7 out of 104169170.2
October 2013Good7 out of 104169170.2
September 2011Good7 out of 104169178.3
September 2009Good8 out of 104200094.1
March 2009Good8 out of 104200094.1
May 2005Good8 out of 104200094.1
December 2000Good8 out of 103000095.2
January 1999Good8 out of 103000095.2
December 1996Good8 out of 103000095.2
December 1994Good8 out of 103000095.2
January 1993Good8 out of 103000095.8
December 1990Good8 out of 103000095.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.3332100
Bridge Rail
Other Material Bridge Raillinear ft.1515000