HILTON STREET over AMTRAK
Map
Coordinates:
+39.28057, -76.6721239°16'50" N, 76°40'20" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | HILTON STREET over AMTRAK |
Structure number: | 200000BC5213010 |
Location: | AT FREDERICK AVE JCT |
Purpose: | Carries highway and pedestrian walkway over railroad |
Route classification: | Local (Urban) [19] |
Length of largest span: | 120.1 ft. [36.6 m] |
Total length: | 126.0 ft. [38.4 m] |
Roadway width between curbs: | 48.6 ft. [14.8 m] |
Deck width edge-to-edge: | 65.9 ft. [20.1 m] |
Vertical clearance below bridge: | 22.0 ft. [6.7 m] |
Skew angle: | 17° |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1955 |
Year reconstructed: | 1991 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Main span material: | Steel [3] |
Main span 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: November 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 27,530 [as of 2014] |
Truck traffic: | 10% 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: | Basically intolerable requiring high priority of replacement [2] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 89.8 tons [81.6 metric tons] |
Inventory rating: | 53.9 tons [49.0 metric tons] |
Sufficiency rating: | 72.6 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Estimated cost of work: | $12,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
November 2016 | 72.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
November 2014 | 72.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
November 2012 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
November 2010 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
December 2009 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
December 2008 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
December 2007 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
March 2006 | 71.6 | Fair | Satisfactory | Satisfactory | Satisfactory | FO | 27530 |
December 2005 | 71.6 | Good | Good | Good | Good | FO | 27530 |
December 2003 | 71.6 | Good | Good | Good | Good | FO | 27530 |
November 2003 | 71.6 | Good | Good | Good | Good | FO | 27257 |
March 2002 | 71.6 | Good | Good | Good | Good | FO | 27257 |
March 2000 | 72.0 | Good | Good | Good | Good | - | 23910 |
March 1998 | 72.0 | Good | Good | Good | Good | - | 23910 |
March 1995 | 72.6 | Good | Good | Good | Good | - | 23910 |
October 1992 | 72.6 | Good | Good | Very Good | Good | - | 23910 |
April 1991 | 72.6 | Good | Excellent | Good | Good | - | 23910 |
Element Data
Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
Element | Units | Quantity | 1. Good | 2. Fair | 3. Poor | 4. Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 1,512 | 1,512 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 24,835 | 23,635 | 1,200 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 8,385 | 8,210 | 175 | 0 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 132 | 100 | 32 | 0 | 0 |
Joints |
Compression Joint | linear ft. | 130 | 0 | 128 | 2 | 0 |
Bearings |
Movable Bearing | each | 12 | 2 | 10 | 0 | 0 |
Steel Protective Coating | sq. ft. | 30 | 20 | 10 | 0 | 0 |
Fixed Bearing | each | 12 | 2 | 10 | 0 | 0 |
Steel Protective Coating | sq. ft. | 30 | 20 | 10 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 252 | 202 | 50 | 0 | 0 |