MLK EXP - RAMP WN over UNKNOWN
Map
Coordinates:
+36.82771, -76.3231536°49'40" N, 76°19'23" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | MLK EXP - RAMP WN over UNKNOWN |
Structure number: | 000000000030138 |
Location: | 0.00 Mi Fr I-264 |
Purpose: | Carries highway over highway and railroad |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 240.2 ft. [73.2 m] |
Total length: | 905.9 ft. [276.1 m] |
Roadway width between curbs: | 29.9 ft. [9.1 m] |
Deck width edge-to-edge: | 33.1 ft. [10.1 m] |
Vertical clearance above deck: | 19.7 ft. [6.0 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 2016 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Number of main spans: | 5 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: October 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 24,098 [as of 2014] |
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: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 98.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2018 | Good | Good | Good | Good | 24098 | 98.0 |
October 2016 | Good | Good | Good | Good | 24098 | 98.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 4,646 | 4,646 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 78,004 | 78,004 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 30,170 | 26,508 | 3,662 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 10 | 10 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 34 | 34 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 170 | 170 | 0 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 67 | 67 | 0 | 0 | 0 |
Assembly without Seal Joint | linear ft. | 34 | 34 | 0 | 0 | 0 |
Bearings |
Pot Bearing | each | 28 | 28 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 28 | 28 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 961 | 961 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 4,801 | 4,801 | 0 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 1,812 | 1,721 | 91 | 0 | 0 |