RTE 20A over GENESEE RIVER
Map
Coordinates:
+42.77705, -77.8411042°46'37" N, 77°50'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | RTE 20A over GENESEE RIVER |
Structure number: | 000000001016200 |
Location: | JCT RTE 20A + GENESEE R |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 116.8 ft. [35.6 m] |
Total length: | 250.0 ft. [76.2 m] |
Roadway width between curbs: | 46.9 ft. [14.3 m] |
Deck width edge-to-edge: | 49.9 ft. [15.2 m] |
Skew angle: | 9° |
Owner: | State Highway Agency [01] |
Year built: | 1970 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: July 2015
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 6,177 [as of 2015] |
Truck traffic: | 9% of total traffic |
Deck condition: | Fair [5 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: | Superior to present desirable criteria [9] |
Water adequacy appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
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] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Operating rating: | 77.9 tons [70.8 metric tons] |
Inventory rating: | 45.9 tons [41.7 metric tons] |
Sufficiency rating: | 80.1 |
Recommended work: | Bridge deck rehabilitation with only incidental widening. [36] |
Estimated cost of work: | $747,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
July 2015 | 80.1 | Fair | Fair | Fair | Satisfactory | - | 6177 |
May 2013 | 80.2 | Fair | Fair | Fair | Satisfactory | - | 6114 |
May 2011 | 92.0 | Fair | Fair | Good | Good | - | 6100 |
June 2009 | 92.0 | Fair | Fair | Good | Good | - | 6114 |
June 2007 | 90.8 | Fair | Fair | Good | Good | - | 7571 |
June 2005 | 92.3 | Fair | Satisfactory | Good | Good | - | 7044 |
December 2003 | 93.8 | Fair | Satisfactory | Very Good | Good | - | 5138 |
May 2001 | 94.9 | Fair | Satisfactory | Very Good | Good | - | 5138 |
June 1999 | 92.9 | Good | Very Good | Good | Good | - | 5026 |
November 1998 | 92.6 | Good | Good | Very Good | Good | - | 5403 |
November 1997 | 92.9 | Fair | Good | Good | Satisfactory | - | 5082 |
August 1995 | 81.1 | Fair | Satisfactory | Satisfactory | Fair | - | 5082 |
June 1993 | 79.7 | Fair | Fair | Satisfactory | Fair | - | 5424 |
April 1992 | 79.0 | Fair | Fair | Satisfactory | Fair | - | 5082 |
April 1991 | 62.7 | Poor | Satisfactory | Poor | Fair | SD | 5050 |