HWY SOUTHMPTN ST over I 93 /US1/ST3
Map
Coordinates:
+42.33000, -71.0616742°19'48" N, 71°03'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | HWY SOUTHMPTN ST over I 93 /US1/ST3 |
Structure number: | B162723F6DOTNBI |
Location: | 1.1 KM S OF JCT I90&93 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 90.9 ft. [27.7 m] |
Total length: | 277.9 ft. [84.7 m] |
Roadway width between curbs: | 54.1 ft. [16.5 m] |
Deck width edge-to-edge: | 69.9 ft. [21.3 m] |
Vertical clearance below bridge: | 14.4 ft. [4.4 m] |
Skew angle: | 50° |
Owner: | State Highway Agency [01] |
Year built: | 1958 |
Year reconstructed: | 1983 |
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: | 4 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: March 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 43,100 [as of 2016] |
Truck traffic: | 9% 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: | Superior to present desirable criteria [9] |
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] |
Operating rating: | 47.2 tons [42.9 metric tons] |
Inventory rating: | 41.5 tons [37.7 metric tons] |
Sufficiency rating: | 88.8 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $1,945,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
March 2016 | 88.8 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 43100 |
March 2014 | 77.7 | Fair | Satisfactory | Fair | Good | FO | 37600 |
March 2012 | 77.7 | Fair | Satisfactory | Fair | Fair | FO | 37600 |
March 2010 | 77.5 | Fair | Satisfactory | Fair | Fair | FO | 39200 |