ST128 over ST 1 A/DODGE ST


+42.57468, -70.89222
42°34'29" N, 70°53'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST128 over ST 1 A/DODGE ST
Structure number:B110102TXDOTNBI
Location:JCT ST 1A & ST 128
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:68.9 ft. [21.0 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:72.2 ft. [22.0 m]
Deck width edge-to-edge:87.9 ft. [26.8 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1946
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Not applicable [N]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:53,600 [as of 2017]
Truck traffic:10% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,229,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017Fair-SatisfactorySatisfactory5360088.0
December 2015Fair-FairSatisfactory5650077.0
December 2013Fair-SatisfactorySatisfactory5650089.0
December 2011Fair-SatisfactoryGood4586089.0
December 2009Fair-SatisfactoryGood6730089.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Archlinear ft.6035700
Wearing Surfacessq. ft.5,7945,794000
Reinforced Concrete Abutmentlinear ft.2031931000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.158000158
Steel Protective Coatingsq. ft.965000965
Reinforced Concrete Bridge Raillinear ft.158015800