USR 6 over CUY. RIVER & RTA
Map
Coordinates:
+41.49193, -81.7061941°29'31" N, 81°42'22" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | USR 6 over CUY. RIVER & RTA |
Structure number: | 1800930 |
Location: | DETROIT/SUPERIOR BRIDGE |
Purpose: | Carries highway and pedestrian walkway over railroad and waterway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 590.9 ft. [180.1 m] |
Total length: | 2656.0 ft. [809.5 m] |
Roadway width between curbs: | 71.9 ft. [21.9 m] |
Deck width edge-to-edge: | 85.3 ft. [26.0 m] |
Vertical clearance above deck: | 14.1 ft. [4.3 m] |
Vertical clearance below bridge: | 98.4 ft. [30.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1917 |
Year reconstructed: | 1997 |
Historic significance: | Bridge is on the National Register of Historic Places [1] |
Main span material: | Steel [3] |
Main span design: | Arch - Thru [12] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Integral Concrete (separate non-modified layer of concrete added to structural deck) [2] |
Latest Available Inspection: October 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 20,094 [as of 2015] |
Truck traffic: | 1% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Underclearances appraisal: | Superior to present desirable criteria [9] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
Pier/abutment protection: | In place but in a deteriorated condition [3] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 65.2 |
Recommended work: | Bridge deck rehabilitation with only incidental widening. [36] |
Estimated cost of work: | $5,830,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2018 | Fair | Satisfactory | Fair | Satisfactory | 20094 | 65.2 |
November 2017 | Fair | Satisfactory | Fair | Satisfactory | 20094 | 65.2 |
December 2016 | Fair | Satisfactory | Fair | Fair | 20094 | 65.2 |
December 2015 | Fair | Satisfactory | Fair | Fair | 15930 | 66.0 |
May 2014 | Fair | Satisfactory | Fair | Fair | 15930 | 72.1 |
April 2013 | Poor | Satisfactory | Poor | Poor | 15930 | 48.8 |
October 2012 | Poor | Satisfactory | Poor | Poor | 15930 | 49.6 |
December 2011 | Poor | Satisfactory | Fair | Poor | 15930 | 51.0 |
October 2010 | Fair | Good | Satisfactory | Fair | 19230 | 67.4 |
December 2009 | Fair | Good | Satisfactory | Fair | 19230 | 67.4 |
December 2008 | Fair | Good | Satisfactory | Fair | 19230 | 67.4 |
August 2007 | Fair | Good | Satisfactory | Fair | 19230 | 67.4 |
July 2006 | Fair | Good | Satisfactory | Fair | 19230 | 67.4 |
September 2005 | Fair | Good | Satisfactory | Satisfactory | 19230 | 78.9 |
August 2004 | Fair | Good | Satisfactory | Satisfactory | 17830 | 79.1 |
August 2003 | Fair | Good | Satisfactory | Satisfactory | 17830 | 79.1 |
December 2002 | Good | Good | Good | Good | 21300 | 78.6 |
November 2000 | Good | Good | Good | Good | 21300 | 82.6 |
September 1999 | Good | Good | Good | Good | 21300 | 82.6 |
August 1998 | Good | Good | Good | Good | 21300 | 82.6 |
August 1994 | Poor | Poor | Poor | Poor | 16860 | 53.5 |
October 1993 | Poor | Poor | Poor | Poor | 20720 | 52.5 |
December 1992 | Poor | Poor | Poor | Poor | 20720 | 52.5 |
September 1991 | Poor | Poor | Poor | Poor | 20720 | 52.5 |
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. | 7,394 | 3,698 | 1,848 | 1,848 | 0 |
Steel Stringer | linear ft. | 10,638 | 10,615 | 1 | 2 | 20 |
Deck |
Reinforced Concrete Deck | sq. ft. | 332,900 | 300,208 | 30,962 | 1,730 | 0 |
Superstructure |
Steel Truss | linear ft. | 1,182 | 469 | 421 | 268 | 24 |
Steel Arch | linear ft. | 8,040 | 6,540 | 1,475 | 25 | 0 |
Steel Floor Beam | linear ft. | 37,468 | 13,921 | 16,547 | 7,000 | 0 |
Steel Pin or Pin & Hangar Assembly | each | 30 | 28 | 2 | 0 | 0 |
Steel Gusset Plate | each | 104 | 75 | 25 | 4 | 0 |
Substructure |
Reinforced Concrete Column | each | 40 | 25 | 5 | 10 | 0 |
Reinforced Concrete Abutment | linear ft. | 3,459 | 1,689 | 1,600 | 170 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 1,022 | 0 | 1,022 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 2,579 | 0 | 2,539 | 40 | 0 |
Bearings |
Fixed Bearing | each | 4 | 0 | 4 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 5,312 | 5,308 | 4 | 0 | 0 |