Box Culverts - DBC & TBC

Description File Name Format
Double Box Culverts

Double Box Culvert With Straight Wings - Square

BOX01_dbl_sq_str

PDF DGN

Double Box Culvert With Straight Wings - Left Advance

BOX02_dbl_la_str

PDF DGN

Double Box Culvert With Straight Wings - Right Advance

BOX03_dbl_ra_str

PDF DGN

Double Box Culvert With Flared Wings - Square

BOX04_dbl_sq_fla

PDF DGN

Double Box Culvert With Flared Wings - Left Advance

BOX05_dbl_la_fla

PDF DGN

Double Box Culvert With Flared Wings - Right Advance

BOX06_dbl_ra_fla

PDF DGN
Triple Box Culverts

Triple Box Culvert With Straight Wings - Square

BOX07_tri_sq_str

PDF DGN

Triple Box Culvert With Straight Wings - Left Advance

BOX08_tri_la_str

PDF DGN

Triple Box Culvert With Straight Wings - Right Advance

BOX09_tri_ra_str

PDF DGN

Triple Box Culvert With Flared Wings - Square

BOX10_tri_sq_fla

PDF DGN

Triple Box Culvert With Flared Wings - Left Advance

BOX11_tri_la_fla

PDF DGN

Triple Box Culvert With Flared Wings - Right Advance

BOX12_tri_ra_fla

PDF DGN
Guard Rail Attachment Details

Guard rail for top slab greater than 9"- Resin Anchor System

BOX13_guardrail_anchors

PDF DGN

Guard rail for top slab less than 9" - bolts thru slab with bottom plate

BOX14_guardrail_bolts

PDF DGN
Culvert Extension Details

Precast Option For Box Extensions

BOX15_precast_option_for_box_ext

PDF DGN

Optional Culvert Wing Concrete Removal For Box Extensions

BOX16_opt_wing_conc_removal

PDF DGN