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I81 SBL over RTE. 460
Map
Coordinates:
+37.12911, -80.37061
37°07'45" N, 80°22'14" W
+37.12911, -80.37061
37°07'45" N, 80°22'14" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | I81 SBL over RTE. 460 |
| Structure number: | 000000000025418 |
| Location: | 3.09-RT8; 1.00-RT11/460 |
| Purpose: | Carries highway over highway |
| Route classification: | Principal Arterial - Interstate (Rural) [01] |
| Length of largest span: | 88.9 ft. [27.1 m] |
| Total length: | 184.1 ft. [56.1 m] |
| Roadway width between curbs: | 59.1 ft. [18.0 m] |
| Deck width edge-to-edge: | 62.3 ft. [19.0 m] |
| Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
| Skew angle: | 5° |
| Owner: | State Highway Agency [01] |
| Year built: | 2001 |
| 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: | 2 |
| Main spans material: | Prestressed concrete continuous [6] |
| Main spans design: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: April 2017
| Good/Fair/Poor Condition: | Fair |
| Status: | Open, no restriction [A] |
| Average daily traffic: | 23,498 [as of 2014] |
| Truck traffic: | 23% of total traffic |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Structural appraisal: | Equal to present minimum criteria [6] |
| Deck geometry appraisal: | Superior to present desirable criteria [9] |
| Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
| Roadway alignment appraisal: | Equal to present desirable criteria [8] |
| Scour condition: | Bridge not over waterway. [N] |
| Sufficiency rating: | 93.0 |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| April 2017 | Fair | Fair | Satisfactory | Good | 23498 | 93.0 |
| April 2015 | Fair | Fair | Satisfactory | Good | 23498 | 93.0 |
| April 2013 | Fair | Fair | Satisfactory | Good | 1000 | 93.0 |
| April 2011 | Fair | Fair | Satisfactory | Good | 1000 | 97.0 |
| April 2009 | Fair | Fair | Satisfactory | Good | 1000 | 96.0 |
| April 2007 | Fair | Fair | Satisfactory | Good | 1000 | 97.0 |
| May 2005 | Fair | Fair | Satisfactory | Very Good | 1000 | 97.0 |
| May 2003 | Fair | Satisfactory | Good | Very Good | 1 | 98.0 |
| May 2001 | Good | Excellent | Excellent | Excellent | 1 | 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 | ||||||
| Prestressed Concrete Girder/Beam | linear ft. | 1,457 | 1,457 | 0 | 0 | 0 |
| Deck | ||||||
| Reinforced Concrete Deck | sq. ft. | 11,474 | 4,086 | 7,388 | 0 | 0 |
| Substructure | ||||||
| Reinforced Concrete Column | each | 3 | 3 | 0 | 0 | 0 |
| Reinforced Concrete Abutment | linear ft. | 125 | 118 | 7 | 0 | 0 |
| Reinforced Concrete Pier Cap | linear ft. | 66 | 63 | 3 | 0 | 0 |
| Joints | ||||||
| Compression Joint | linear ft. | 110 | 0 | 0 | 12 | 98 |
| Steel Protective Coating | sq. ft. | 63 | 63 | 0 | 0 | 0 |
| Bearings | ||||||
| Elastomeric Bearing | each | 32 | 32 | 0 | 0 | 0 |
| Bridge Rail | ||||||
| Reinforced Concrete Bridge Rail | linear ft. | 462 | 408 | 54 | 0 | 0 |
© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1583981
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1583981