ROUTE 13 SBL over CHES. BAY - N. CHANNEL
Map
Coordinates:
+37.06993, -76.0297937°04'12" N, 76°01'47" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | ROUTE 13 SBL over CHES. BAY - N. CHANNEL |
Structure number: | 000000000026721 |
Location: | 00.00 T0 00 |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Tolls: | Yes, on toll road [2] |
Length of largest span: | 200.1 ft. [61.0 m] |
Total length: | 3100.2 ft. [944.9 m] |
Roadway width between curbs: | 36.1 ft. [11.0 m] |
Deck width edge-to-edge: | 40.0 ft. [12.2 m] |
Vertical clearance above deck: | 13.5 ft. [4.1 m] |
Owner: | State Toll Authority [31] |
Year built: | 1999 |
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: | 14 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: September 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 4,385 [as of 2014] |
Truck traffic: | 7% of total traffic |
Deck condition: | Very Good [8 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: | Basically intolerable requiring high priority of corrrective action [3] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 91.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Good | Very Good | Good | Good | 4385 | 91.6 |
September 2016 | Good | Very Good | Very Good | Very Good | 4385 | 91.6 |
September 2014 | Good | Very Good | Very Good | Very Good | 4800 | 91.5 |
August 2012 | Good | Very Good | Very Good | Very Good | 4800 | 91.5 |
August 2010 | Good | Very Good | Very Good | Very Good | 4800 | 91.5 |
September 2008 | Good | Very Good | Very Good | Very Good | 4800 | 91.5 |
October 2006 | Good | Very Good | Very Good | Very Good | 4800 | 90.5 |
August 2004 | Good | Very Good | Very Good | Very Good | 4800 | 90.5 |
September 2002 | Good | Very Good | Very Good | Very Good | 4800 | 91.5 |
August 2000 | Good | Excellent | Excellent | Excellent | 4800 | 91.5 |
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. | 12,400 | 12,397 | 1 | 2 | 0 |
Steel Protective Coating | sq. ft. | 299,670 | 299,664 | 6 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 124,000 | 90,878 | 33,122 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 30 | 11 | 17 | 2 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 884 | 865 | 3 | 16 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 540 | 458 | 82 | 0 | 0 |
Joints |
Assembly without Seal Joint | linear ft. | 200 | 200 | 0 | 0 | 0 |
Bearings |
Movable Bearing | each | 32 | 0 | 32 | 0 | 0 |
Fixed Bearing | each | 40 | 10 | 30 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 6,200 | 6,193 | 7 | 0 | 0 |