18TH ST over METROLINK

Map 

Facts 

Name:	18TH ST over METROLINK
Structure number:	32030
Location:	S
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	50.9 ft. [15.5 m]
Total length:	54.8 ft. [16.7 m]
Roadway width between curbs:	47.9 ft. [14.6 m]
Deck width edge-to-edge:	80.1 ft. [24.4 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Owner:	Other Local Agencies [25]
Year built:	1991
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Main span material:	Prestressed concrete [5]
Main span design:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015 

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction [A]
Average daily traffic:	14,500 [as of 2013]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Structural appraisal:	Equal to present minimum criteria [6]
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	68.3 tons [62.1 metric tons]
Inventory rating:	40.6 tons [36.9 metric tons]
Sufficiency rating:	81.0

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2015	81.0	Fair	Good	Satisfactory	Good	FO	14500
April 2013	81.0	Fair	Good	Satisfactory	Good	FO	14500
March 2011	81.0	Fair	Good	Satisfactory	Very Good	FO	14500
September 2009	81.0	Fair	Good	Satisfactory	Excellent	FO	14500
May 2007	81.0	Good	Excellent	Excellent	Excellent	FO	14500