Motor Home and Boat Trailer. * The Indiana Design Vehicle (IDV) is equivalent to the WB-65. WB1, WB2, WB3, and WB4 are effective vehicle wheelbases. = Distance from the rear effective axle to the hitch point. = Combined dimension 10 ft, split is estimated. = Combined dimension 8 ft, split is estimated.
Highway and Street Design Vehicles: An Update
Turning template for recommended interstate semitrailer (WB-69) design vehicle. 94 Highway and Street Design Vehicles: An Update Figure 63. Turning template for recommended double bottom semitrailer/trailer (WB-71D) design vehicle.
semi-trailer and western twin trucks can successfully negotiate the turn at intersections with a 30 foot curb return radii; all other trucks would encroach on the opposing travel lanes (3).
Large School Bus (84 pass.) S-BUS 40 Articulated Bus A-BUS Combination Trucks Intermediate Semitrailer WB-40 Interstate Semitrailer (48’ trailer) WB-62 Interstate Semitrailer (53’ trailer) WB-67 “Double-Bottom” Semitrailer/Trailer WB-67D Rocky Mountain Double-Semitrailer/Trailer WB-92D Triple-Semitrailer/Trailers WB-100T
Motor Home and Boat Trailer. * The Indiana Design Vehicle (IDV) is equivalent to the WB-20. WB1, WB2, WB3, and WB4 are effective vehicle wheelbases. = Distance from the rear effective axle to the hitch point. = Distance from the hitch point to the lead effective axle of …
WB-40 INTERSTATE SEMI-TRAILER PROFILE NOT TO SCALE 33 17.8 Max 46° Horiz Max 10° Vert 23.5 42.5 3 12.5 WB-40 - Intermediate Semi-Trailer Overall Length 45.499ft Overall Width 8.000ft Overall Body Height 13.500ft Min Body Ground Clearance 1.334ft Track Width 8.000ft Lock-to-lock time 4.00s
combination trucks, or wheelbase (WB) trucks. These trucks also have different size design requirements which are denoted by symbols indicating the truck type and length (e.g., SU-30, WB-40,...
• WB-20 [WB-65 or WB-67] design vehicle with a 16.2-m [53-ft] trailer The WB-12 [WB-40] and WB-15 [WB-50] are rarely seen today on highways, with some exceptions discussed below.
Motor Home and Boat Trailer. * The Indiana Design Vehicle (IDV) is equivalent to the WB-65. WB1, WB2, WB3, and WB4 are effective vehicle wheelbases. = Distance from the rear effective axle to the hitch point. = Distance from the hitch point to the lead effective axle of …
Bus-40 Intercity Bus 8.5 40 45 27.6 A-Bus Ar culated Bus 8.5 60 39.8 25.4 Wb-40 Intermediate Semitrailer 8.0 45+ 40 19.3 Wb-50 Large Semitrailer 8.5 55 45 17.0 Wb-62 Interstate Semitrailer 8.5 69 45 7.9 Wb-67 Interstate Semitrailer 8.5 74 45 4.4 Wb-100T Triple Trailer Combina on 8.5 105 45 9.9 Wb-109D Turnpike Double Combina on 8.5 114 60 14.9
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