E8-MISSION CENTER over E8-N163 & N163-E8 RAMPS


+32.76333, -117.15667
32°45'48" N, 117°09'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:E8-MISSION CENTER over E8-N163 & N163-E8 RAMPS
Structure number:57 0358S
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:213.9 ft. [65.2 m]
Total length:745.1 ft. [227.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete continuous [6]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:5,800 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201495.6Not deficientSatisfactoryGoodGood5800
April 201295.3Not deficientSatisfactoryGoodGood7100
May 201095.3Not deficientSatisfactoryGoodGood7100
April 200895.3Not deficientSatisfactoryGoodGood7100
April 200695.3Not deficientSatisfactoryGoodGood7100
June 200495.5Not deficientSatisfactoryVery GoodGood6500
August 200291.4Functionally obsoleteGoodVery GoodGood6500
September 200091.4Functionally obsoleteGoodVery GoodGood6500
20000.0Not applicable---28000
June 199891.4Functionally obsoleteGoodVery GoodGood6500
June 199691.4Functionally obsoleteGoodVery GoodGood6500
October 199493.7Functionally obsoleteExcellentExcellentExcellent5500
September 199293.7Functionally obsoleteExcellentExcellentExcellent5500
June 199193.7Functionally obsoleteExcellentExcellentExcellent5500