Standard Culvert Plans

  LRFD - Descriptions
RCB Single Box Barrel Details
FWH Flared Wing Headwalls
PWH Single Box Parallel Headwalls
CBJ Single Box Bell Joints
RCF, RCFB, FBJ Single Box Flume Details
TWRCB Twin Box Barrel Details
TRFWH Triple Reinforced Flared Headwalls - 2021
TWPWH Twin Box Parallel Headwalls
TRRCB Triple Box Barrel Details
TRH Triple Box Flared Headwalls
TWFWH Twin Box Flared Headwalls - 2021
TRCBJ Triple Box Bell Joints
TRPWH Triple Box Parallel Headwalls
PRCB Precast Culvert Barrel Details
PES Precast End Section
PEP Precast Embankment Protection Details
PT Pedestrian Tunnels
PPT Precast Pedestrian Tunnels