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Nearby Bridges in NBI 2021: 2


NE123RD ST. over INTRACOASTAL W/WAY (Route: 0)
Num:875101x
Open: no restriction [A]
Built: 1951, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Bascule [16]
Approach Span(s): Concrete [1] Stringer/Multi-beam or girder [02]
Deck: Open Grating [3] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 496.8 m = 1630.0 ft
Main Spans: 1 at 46.1 m = 151.3 ft
Approach Spans: 29
Skew: 0
Width, Roadway: 12.3 m = 40.4 ft (4 Lanes) and Out-To-Out: 14.5 m = 47.6 ft for a 13.4 m = 44.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 4.9 m = 16.1 ft
Location
Bal Harbour [03275]: Miami-Dade County [086], Florida [12]
Owned by City or Municipal Highway Agency [04], DOT District: 6
0.8 MILE EAST OF US-1
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 42.5 metric ton = 46.8 tons (Load Factor(LF) [1])
Inventory: 25.5 metric ton = 28.1 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: January 2020 [0120] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 1.2 km = 0.7 mi
Traffic
ADT: 21216 (2015) and Trucks: 4%
Future ADT: 22440 (In 2037 )
NE 96th Street over Bay Harbor Waterway (Route: 0)
Num:875102x
Open: no restriction [A]
Built: 1958, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 49.1 m = 161.1 ft
Main Spans: 5 at 9.8 m = 32.2 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 14.6 m = 47.9 ft (4 Lanes) and Out-To-Out: 18 m = 59.1 ft for a 14.9 m = 48.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Bay Harbor Islands [03975]: Miami-Dade County [086], Florida [12]
Owned by City or Municipal Highway Agency [04], DOT District: 6
0.7 Mile W of A1A
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 52.2 metric ton = 57.4 tons (Load Factor(LF) [1])
Inventory: 31.2 metric ton = 34.3 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1.9 km = 1.2 mi
Traffic
ADT: 23500 (2020) and Trucks: 2%
Future ADT: 40773 (In 2042 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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