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Nearby Bridges in NBI 2021: 1


SR77 over North Bay (Route: 77)
Num:460089x
Open: no restriction [A]
Built: 1998, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:
Bridge Dimensions
Length: 1089.8 m = 3575.6 ft
Main Spans: 49 at 27.4 m = 89.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 23.8 m = 78.1 ft (4 Lanes) and Out-To-Out: 27.2 m = 89.2 ft for a 19.5 m = 64.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 5.6 m = 18.4 ft
Location
Lynn Haven [41825]: Bay County [005], Florida [12]
Owned by State Highway Agency [01], DOT District: 3
1.1 Mi. North of SR390
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 63.9 metric ton = 70.3 tons (Load Factor(LF) [1])
Inventory: 38.3 metric ton = 42.1 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 the assessed or calculated scour condition. [8]
Inspections
Date: December 1999 [1299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 3.4 km = 2.1 mi
Traffic
ADT: 28000 (2019) and Trucks: 6%
Future ADT: 48580 (In 2041 )

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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