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SOUTH M STREET over NPRR @S 30TH ST

Map

Coordinates:
+47.23195, -122.45064
47°13'55" N, 122°27'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTH M STREET over NPRR @S 30TH ST
Structure number:085112000000000
Location:0.1 N JCT I-5
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:89.9 ft. [27.4 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,229 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood1022994.0
October 2016GoodGoodGoodGood1022994.0
October 2014GoodGoodGoodGood1022994.0
October 2012GoodGoodGoodGood1022994.0
October 2010GoodGoodGoodGood1022994.0
February 2009GoodGoodGoodGood1022995.0
October 2006GoodGoodGoodGood1000095.1
December 2004GoodGoodGoodGood1000095.1
September 2002GoodGoodGoodGood1000095.1
September 2000GoodGoodGoodGood1000095.1
September 1998FairGoodGoodSatisfactory799095.2
October 1997FairGoodGoodSatisfactory799084.3
November 1995FairGoodGoodSatisfactory799095.4
October 1994FairGoodGoodSatisfactory799095.4
November 1993FairGoodGoodSatisfactory799095.4
September 1992FairGoodGoodSatisfactory799095.4
September 1990FairGoodGoodSatisfactory799095.4