Share:

21ST ST over ANDERSON DRAIN

Map 

Coordinates:
+38.49500, -121.49083
38°29'42" N, 121°29'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:21ST ST over ANDERSON DRAIN
Structure number:24C0302
Location:0.1 MI S OF FLORIN RD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:6.9 ft. [2.1 m]
Total length:46.6 ft. [14.2 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Skew angle:37°
Owner:City or Municipal Highway Agency [04]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:4,066 [as of 2009]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:89.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201589.1Not deficient---4066
January 201489.2Not deficient---3053
March 201296.7Not deficient---3053
February 200896.7Not deficient---3053
November 200796.7Not deficient---3053
December 200596.7Not deficient---3053
November 200396.7Not deficient---3053
February 200296.7Not deficient---3053
May 199996.7Not deficient---2770
August 199496.8Not deficient---2770
August 199296.8Not deficient---2770
March 199096.8Not deficient---2770