Route 437 accident black spots

Treatment of accident black spots on Route 437, between Anatot and Mishor Adumim, for Netivei Israel: excavation, concrete gravity walls, milling and overlay, safety barriers, lighting and traffic arrangements.

Client
Netivei Israel – National Transport Infrastructure Company (approved executing contractor)
Location
Route 437, Anatot–Mishor Adumim
Years
2018–2020
Status
Completed

Quantities executed

  • approx.10,800 m³Excavation
  • approx.1,260 m³Concrete gravity walls
  • approx.21,800 m²Asphalt milling
  • approx.4,600 tDense asphalt concrete
  • approx.22,000 m²Surface course, stone mastic asphalt (19 mm, basalt)
  • approx.2,600 mSteel safety barrier

The challenge

The project treated accident black spots on Route 437, between Anatot and Mishor Adumim. The work covered excavation along the road, for bridge structures and for retaining walls; concrete gravity walls; replacement of the asphalt layers; and installation of safety barriers and lighting, with road marking and traffic arrangements. Matzliach Zeevi Infrastructure and Development was the concessionaire. Netivei Israel approved us as the executing contractor, and we worked directly with Netivei Israel.

What we did

  • Site stripping and removal18,338 m²
  • Excavation along the road, for bridge structures and for retaining walls10,825 m³
  • B20 concrete gravity walls1,264 m³
  • Three-dimensional steel mesh with concrete infill6,592 m²
  • Crushing and screening of site-won material for reuse as fill4,257 m³
  • Type-A sub-base3,933 m³; type-C sub-base (selected fill) — 4,760 m³
  • Asphalt milling21,805 m²; dense asphalt concrete (25 mm) — 4,631 t; stone mastic asphalt (19 mm, basalt) surface course — 22,060 m²
  • Dismantling and demolition of reinforced concrete elements733 m³
  • H1 steel safety barrier2,607 m; 27 new lighting columns, 12 and 15 m high
  • Horizontal drilling, culverts and drainage, road marking and traffic arrangements

What sets it apart

Not all the site-won material left the site: 4,257 m³ was crushed and screened on site and went back into the road as fill.

The company met the project's complex schedules without fail.

Matzliach Zeevi Infrastructure and Development Ltd.concessionaire of the Route 437 black spots projectFrom a letter of recommendation, 2023 · Translated from Hebrew