shared

1. Waterway Information Table
Route: Existing SN:
Section: Proposed SN:
County: Waterway:
Date: Prepared by:
Existing Overtopping Elev. = at Sta.
Drainage Area = Proposed Overtopping Elev. = at Sta.
Freq. Q Opening - ft2 Natural Head – ft. Headwater Elevation
Flood
Yr. Ft3/s Existing Proposed H.W.E. Existing Proposed Existing Proposed
Design
Base
Overtop Existing
Overtop Proposed
Max. Calc.
10 YEAR VELOCITY THROUGH EXISTING BRIDGE = ft/s 10 YEAR VELOCITY THROUGH PROPOSED BRIDGE = ft/s
ALL–TIME H.W.E. & DATE:
Scope of Work:
EXISTING STRUCTURE PROPOSED STRUCTURE
TYPE: TYPE:
LENGTH: LENGTH:
# SPANS: # SPANS:
LOW BEAM: LOW BEAM:
SKEW: SKEW:
LOW E.O.P.: LOW E.O.P.:
NOTE: PROPOSED STRUCTURE DETAILS ARE PRELIMINARY; SUBJECT TO REFINEMENT IN TSL STAGE.
Printed 6/7/12 BBS 2730 (Rev. 08/02/10)