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Nearby Bridges in NBI 2021: 2


ALT US-19 SR-595 over CURLEW CREEK (Route: 19)
Num:150046x
Open: no restriction [A]
Built: 1923, Reconstructed: 1958
Historic: Bridge is possibly eligible for the NRHP. [3]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 71.3 m = 233.9 ft
Main Spans: 6 at 11.9 m = 39.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.6 m = 28.2 ft (2 Lanes) and Out-To-Out: 10.6 m = 34.8 ft for a 9.3 m = 30.5 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Dunedin [18575]: Pinellas County [103], Florida [12]
Owned by State Highway Agency [01], DOT District: 7
0.4 MI. SOUTH OF CR-1
Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design:
Operating: 35.3 metric ton = 38.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 27.2 metric ton = 29.9 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: March 2020 [0320] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 21500 (2019) and Trucks: 4%
Future ADT: 37302 (In 2041 )
CSWY BLVD. CR-586 over ST. JOSEPH SOUND (Route: 586)
Num:154005x
Open: no restriction [A]
Built: 1994, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface:
Bridge Dimensions
Length: 30.5 m = 100.1 ft
Main Spans: 3 at 10.1 m = 33.1 ft
Approach Spans: 0
Skew: 7
Width, Roadway: 21.4 m = 70.2 ft (4 Lanes) and Out-To-Out: 26 m = 85.3 ft for a 19.5 m = 64.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Dunedin [18575]: Pinellas County [103], Florida [12]
Owned by County Highway Agency [02], DOT District: 7
0.3MI WEST OF US-19A
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 77.7 metric ton = 85.5 tons (Load Factor(LF) [1])
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 assessed or calculated scour condition. [5]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 19.9 km = 12.3 mi
Traffic
ADT: 10000 (2018) and Trucks: 3%
Future ADT: 17350 (In 2040 )

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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