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SH 121 TOLL NBML over IH35E,L.VISTA DR,TIMB.CR

Map

Coordinates:
+32.99515, -96.96480
32°59'43" N, 96°57'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 121 TOLL NBML over IH35E,L.VISTA DR,TIMB.CR
Structure number:180610019602373
Location:IH35E/SH121 INTERCHANGE
Purpose:Carries highway over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes, on toll road [2]
Length of largest span:131.9 ft. [40.2 m]
Total length:3889.3 ft. [1185.4 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance above deck:22.0 ft. [6.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Toll Authority [31]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:32
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:62,000 [as of 2013]
Truck traffic:6% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodGoodGoodGood6200087.9
March 2014GoodGoodGoodGood6200087.9
March 2012GoodGoodGoodGood6200087.9
April 2010GoodVery GoodVery GoodGood6200087.9
April 2008GoodVery GoodVery GoodGood6200089.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.7062800
Reinforced Concrete Pier Caplinear ft.2,2692,2383100
Joints
Strip Seal Jointlinear ft.1,2101,210000
Bearings
Elastomeric Bearingeach574574000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7,7787,53324500