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 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,800 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201695.6GoodGoodGoodVery Good-5800
April 201495.6FairSatisfactoryGoodGood-5800
April 201295.3FairSatisfactoryGoodGood-7100
May 201095.3FairSatisfactoryGoodGood-7100
April 200895.3FairSatisfactoryGoodGood-7100
April 200695.3FairSatisfactoryGoodGood-7100
June 200495.5FairSatisfactoryVery GoodGood-6500
August 200291.4GoodGoodVery GoodGoodFO6500
September 200091.4GoodGoodVery GoodGoodFO6500
June 199891.4GoodGoodVery GoodGoodFO6500
June 199691.4GoodGoodVery GoodGoodFO6500
October 199493.7GoodExcellentExcellentExcellentFO5500
September 199293.7GoodExcellentExcellentExcellentFO5500
June 199193.7GoodExcellentExcellentExcellentFO5500