Minimum TL4 Deflection System Specifications

  • Height 51″
  • Base unit height 38.5″
  • Base width 19.7″
  • Weight 64 Lbs per foot
  • Steel Coating ASTM 123 Galvanized
  • Anchoring Every 10 feet
  • Approvals FHWA Approved TL4, NCHRP Report 350, MASH-08
  • FHWA Ref MDS-4
  • Ref EN1317
  • Sergard MDS H2
MDS Barrier Profile
MDS TL4 Front Face

MDS TL4 Brochure

Bridge rehabilitation MDS Barriers

Typical Bridge Example

Phase Rehanbilitation Construction