HS20 Road Crossing Trench

Our HS20 Road Crossing Trench is rated for AASHTO 32,000lbs/axle traffic and is constructed of steel reinforced, 5,000 psi concete with galvanized impact channels on the top of the walls. The Bases and Lids are available in a wide range of widths and depths to accommodate any application from cables to pipes.

  • Depths – 12″, 16″, 24″- nominal inside. For greater depths see our XL trench
  • Widths – 10″, 20″, 24″, 30″, 40″, 48″ – nominal inside. For greater widths see our XL trench
  • Lid options –
  • Open bottom bases standard.
    • Solid bottom -special order.
  • Pipe, cable supports, unistrut, weld plates etc. can be embedded. See accessories.
  • Features & Benefits

HS20 Trench Photos

HS20 Bases with Fibrelite lids

Part Number
BHF1012-120
BHF2012-120
BHF2412-120
BHF3012-120
BHF4012-120
BHF4812-120
Inside Width
10
20
24
30
40
48
Part Number
BHF1016-120
BHF2016-120
BHF2416-120
BHF3016-120
BHF4016-120
BHF4816-120
Inside Width
10
20
24
30
40
48
Part Number
BHF1024-120
BHF2024-120
BHF2424-120
BHF3024-120
BHF4024-120
BHF4824-120
Inside Width
10
20
24
30
40
48

HS20 Road Crossing Trench

HS20 Bases with Concrete lids

Part Number
BHC1012-120
BHC2012-120
BHC2412-120
BHC3012-120
BHC4012-120
BHC4812-120
Inside Width
10
20
24
30
40
48
Part Number
BHC1016-120
BHC2016-120
BHC2416-120
BHC3016-120
BHC4016-120
BHC4816-120
Inside Width
10
20
24
30
40
48
Part Number
BHC1024-120
BHC2024-120
BHC2424-120
BHC3024-120
BHC4024-120
BHC4824-120
Inside Width
10
20
24
30
40
48

HS20 Road Crossing Trench

HS20 Bases with Steel lids

Part Number
BHS1012-120
BHS2012-120
BHS2412-120
BHS3012-120
BHS4012-120
BHS4812-120
Inside Width
10
20
24
30
40
48
Part Number
BHS1016-120
BHS2016-120
BHS2416-120
BHS3016-120
BHS4016-120
BHS4816-120
Inside Width
10
20
24
30
40
48
Part Number
BHS1024-120
BHS2024-120
BHS2424-120
BHS3024-120
BHS4024-120
BHS4824-120
Inside Width
10
20
24
30
40
48
HS20 Road Crossing Trench

HS20 Bases with Bar Grating Vent lids

Part Number
VHC10-24
VHC10-30
VHC20-24
VHC20-30
VHC24-24
VHC24-30
VHC30-24
VHC30-30
VHC40-24
VHC40-30
VHC48-24
VHC48-30
Inside Width
10
10
20
20
24
24
30
30
40
40
48
48

These vent lids fit BHC bases with depths 12, 16, 24"
Note: These can be mixed with Concrete lids.
Part Number
VHS10-24
VHS10-30
VHS20-24
VHS20-30
VHS24-24
VHS24-30
VHS30-24
VHS30-30
VHS40-24
VHS40-30
VHS48-24
VHS48-30
Inside Width
10
10
20
20
24
24
30
30
40
40
48
48

These vent lids fit BHS bases with depths 12, 16, 24"
Note: These can be mixed with Steel lids.
HS20 Road Crossing Trench