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I 93 RAMP K over I 90 &I93 RAMP LL
Map
Coordinates:
+42.34674, -71.06001
42°20'48" N, 71°03'36" W
+42.34674, -71.06001
42°20'48" N, 71°03'36" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | I 93 RAMP K over I 90 &I93 RAMP LL |
| Structure number: | B166629Q3DOTNBI |
| Location: | I-90/I-93 INTERCHANGE |
| Purpose: | Carries highway over highway |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 142.4 ft. [43.4 m] |
| Total length: | 282.5 ft. [86.1 m] |
| Roadway width between curbs: | 38.1 ft. [11.6 m] |
| Deck width edge-to-edge: | 42.7 ft. [13.0 m] |
| Vertical clearance below bridge: | 39.4 ft. [12.0 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 2006 |
| Historic significance: | Historical significance is not determinable at this time [4] |
| Design load: | MS 22.5 / HS 25 [9] |
| Number of main spans: | 2 |
| Main spans material: | Prestressed concrete continuous [6] |
| Main spans design: | Segmental box girder [21] |
| Deck type: | Other [9] |
| Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: June 2016
| Good/Fair/Poor Condition: | Fair |
| Status: | Open, no restriction [A] |
| Average daily traffic: | 27,000 [as of 2016] |
| Truck traffic: | 7% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Good [7 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 desirable criteria [8] |
| Pier/abutment protection: | Navigation protection not required [1] |
| Scour condition: | Bridge not over waterway. [N] |
| Sufficiency rating: | 94.7 |
| Recommended work: | Other structural work, including hydraulic replacements. [38] |
| Estimated cost of work: | $1,216,000 |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| June 2016 | Fair | Satisfactory | Satisfactory | Good | 27000 | 94.7 |
| June 2014 | Fair | Satisfactory | Satisfactory | Good | 25216 | 94.8 |
| June 2012 | Fair | Satisfactory | Satisfactory | Good | 25216 | 94.8 |
| June 2010 | Fair | Good | Satisfactory | Good | 25216 | 98.8 |
| May 2008 | Good | Good | Good | Very Good | - | 100.0 |
Element Data
Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
| Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
|---|---|---|---|---|---|---|
| Superstructure | ||||||
| Prestressed Concrete Closed Web/Box Girder | linear ft. | 560 | 449 | 83 | 28 | 0 |
| Deck | ||||||
| Prestressed Concrete Top Flange | sq. ft. | 12,280 | 6,139 | 6,141 | 0 | 0 |
| Wearing Surfaces | sq. ft. | 11,160 | 11,060 | 36 | 64 | 0 |
| Substructure | ||||||
| Reinforced Concrete Column | each | 6 | 5 | 1 | 0 | 0 |
| Reinforced Concrete Pier Cap | linear ft. | 46 | 45 | 1 | 0 | 0 |
| Joints | ||||||
| Assembly with Seal | each | 39 | 0 | 39 | 0 | 0 |
| Bearings | ||||||
| Elastomeric Bearing | each | 12 | 8 | 0 | 4 | 0 |
| Bridge Rail | ||||||
| Reinforced Concrete Bridge Rail | linear ft. | 560 | 560 | 0 | 0 | 0 |
© Copyright 2012-19, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1235269
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1235269