Share:

I 93 /US1/ST3 over HWY NEP AV, GALV, MRSY

Map

Coordinates:
+42.28583, -71.04306
42°17'09" N, 71°02'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 /US1/ST3 over HWY NEP AV, GALV, MRSY
Structure number:B162513D5DOTNBI
Location:4.4 MI S OF JCT I90&I93
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:1196.9 ft. [364.8 m]
Roadway width between curbs:109.9 ft. [33.5 m]
Deck width edge-to-edge:118.1 ft. [36.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:19
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:178,632 [as of 2016]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 out of 9]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.0 tons [62.7 metric tons]
Inventory rating:41.2 tons [37.5 metric tons]
Sufficiency rating:92.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$15,994,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201792.0FairSatisfactorySatisfactorySatisfactoryFO178632
January 201581.0FairSatisfactorySatisfactoryFairFO182600
January 201381.0FairSatisfactorySatisfactoryFairFO182600
January 201181.0FairSatisfactorySatisfactoryFairFO182600
January 200981.0FairSatisfactoryGoodFairFO182400

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.21,10210,55110,55100
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.11000
Wearing Surfacessq. ft.11000
Substructure
Reinforced Concrete Columneach1139111110
Reinforced Concrete Pier Walllinear ft.1141031100
Reinforced Concrete Abutmentlinear ft.4654184700
Reinforced Concrete Pier Caplinear ft.2,8302,490283570
Joints
Compression Jointlinear ft.2,7451,3721,37300
Bearings
Movable Bearingeach2812825300
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach2812825300
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,7402,46627400