SR-A1A over Intracoastal Waterway (Route: 0)
Num:930269x
Open: no restriction [A]
Built: 1976, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface:

Bridge Dimensions
Length: 602.3 m = 1976.1 ft
Main Spans: 19 at 39.3 m = 128.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 23.8 m = 78.1 ft (4 Lanes) and Out-To-Out: 29.1 m = 95.5 ft for a 25.2 m = 82.7 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 19.8 m = 65.0 ft

Location
Riviera Beach [60975]: Palm Beach County [099], Florida [12]
Owned by State Highway Agency [01], DOT District: 4
0.5 Mile East of US-1

Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 52.5 metric ton = 57.8 tons (Load Factor(LF) [1])
Inventory: 32.8 metric ton = 36.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Better than present minimum criteria [7]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 1999 [1199] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.6 km = 1.0 mi
Traffic
ADT: 16800 (2019) and Trucks: 5%
Future ADT: 29148 (In 2041 )

Blue Heron Blvd over Lake Worth Relief (Route: 0)
Num:930545x
Open: no restriction [A]
Built: 2011, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Bridge Dimensions
Length: 90.2 m = 295.9 ft
Main Spans: 8 at 11.3 m = 37.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 22.7 m = 74.5 ft (4 Lanes) and Out-To-Out: 29 m = 95.1 ft for a 22.7 m = 74.5 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Riviera Beach [60975]: Palm Beach County [099], Florida [12]
Owned by State Highway Agency [01], DOT District: 4
SR-A1A East of ICWW

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Very Good [8]
Loading
Design: Greater than HL93 [B]
Operating: 54.2 metric ton = 59.6 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 41.8 metric ton = 46.0 tons (Load and Resistance Factor(LRFR) [3])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: August 1999 [899] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 1.6 km = 1.0 mi
Traffic
ADT: 16800 (2019) and Trucks: 5%
Future ADT: 29148 (In 2041 )