A1A over Boca Inlet
Map
Coordinates:
+26.33916, -80.0724526°20'21" N, 80°04'21" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | A1A over Boca Inlet |
Structure number: | 930060 |
Location: | 1.2 mi N Broward Cnty |
Purpose: | Carries highway and pedestrian walkway over waterway |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 80.1 ft. [24.4 m] |
Total length: | 540.1 ft. [164.6 m] |
Roadway width between curbs: | 27.9 ft. [8.5 m] |
Deck width edge-to-edge: | 39.0 ft. [11.9 m] |
Vertical clearance above deck: | 17.7 ft. [5.4 m] |
Vertical clearance below bridge: | 23.0 ft. [7.0 m] |
Skew angle: | 45° |
Owner: | State Highway Agency [01] |
Year built: | 1963 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Main span material: | Steel [3] |
Main span design: | Movable - Bascule [16] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: May 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 11,100 [as of 2018] |
Truck traffic: | 4% 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: | Meets minimum tolerable limits to be left in place as is [4] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
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 and functioning [2] |
Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
Sufficiency rating: | 51.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
May 2018 | Fair | Satisfactory | Fair | Satisfactory | 11100 | 51.6 |
May 2016 | Fair | Satisfactory | Fair | Satisfactory | 10000 | 54.5 |
May 2014 | Fair | Satisfactory | Fair | Satisfactory | 10400 | 52.5 |
June 2012 | Fair | Satisfactory | Good | Satisfactory | 9300 | 65.9 |
June 2010 | Fair | Satisfactory | Good | Satisfactory | 11600 | 65.5 |
June 2008 | Fair | Satisfactory | Good | Satisfactory | 11800 | 62.0 |
June 2006 | Fair | Satisfactory | Good | Satisfactory | 13300 | 61.7 |
June 2004 | Fair | Satisfactory | Good | Satisfactory | 11300 | 62.1 |
June 2002 | Good | Good | Good | Good | 10200 | 62.3 |
August 2001 | Fair | Satisfactory | Good | Good | 11300 | 83.9 |
May 2000 | Fair | Satisfactory | Good | Good | 11700 | 83.9 |
June 1998 | Fair | Satisfactory | Good | Good | 9500 | 74.0 |
February 1996 | Fair | Satisfactory | Good | Good | 11800 | 70.9 |
October 1994 | Fair | Satisfactory | Good | Good | 10029 | 73.3 |
May 1992 | Fair | Satisfactory | Good | Good | 10029 | 72.3 |
February 1990 | Fair | Satisfactory | Satisfactory | Good | 11875 | 70.9 |