I 15 over ALTA AVE
Map
Coordinates:
+36.16611, -115.1594436°09'58" N, 115°09'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | I 15 over ALTA AVE |
Structure number: | H 935 |
Location: | LAS VEGAS |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 77.1 ft. [23.5 m] |
Total length: | 154.2 ft. [47.0 m] |
Roadway width between curbs: | 163.1 ft. [49.7 m] |
Deck width edge-to-edge: | 167.0 ft. [50.9 m] |
Vertical clearance below bridge: | 14.8 ft. [4.5 m] |
Skew angle: | 12° |
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+Mod / HS 20+Mod [6] |
Number of main spans: | 3 |
Main spans material: | Concrete continuous [2] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: January 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 267,000 [as of 2014] |
Truck traffic: | 6% 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: | Superior to present desirable criteria [9] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 73.3 tons [66.6 metric tons] |
Inventory rating: | 44.6 tons [40.5 metric tons] |
Sufficiency rating: | 82.2 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
January 2016 | 82.2 | Fair | Satisfactory | Satisfactory | Satisfactory | - | 267000 |
January 2014 | 83.1 | Fair | Satisfactory | Satisfactory | Satisfactory | - | 248000 |
January 2012 | 82.0 | Fair | Satisfactory | Satisfactory | Satisfactory | - | 248000 |
November 2010 | 82.0 | Fair | Satisfactory | Satisfactory | Satisfactory | - | 248000 |
November 2008 | 82.0 | Fair | Satisfactory | Satisfactory | Good | - | 248000 |
January 2007 | 86.2 | Fair | Satisfactory | Satisfactory | Good | - | 91560 |
February 2005 | 81.0 | Fair | Satisfactory | Satisfactory | Good | FO | 230000 |
January 2003 | 82.6 | Fair | Satisfactory | Satisfactory | Good | FO | 105622 |
November 2000 | 82.6 | Fair | Satisfactory | Satisfactory | Good | FO | 105622 |
January 1999 | 82.0 | Fair | Satisfactory | Satisfactory | Good | FO | 91560 |
January 1997 | 87.0 | Fair | Satisfactory | Good | Good | - | 85300 |