Gallery of Greatness

Specs:

• Rip Rap 24″ 6,000 Tons

Specs:

• 50,000 tons of Ballast

The new bridge replaces the existing two-lane, 29-span, steel truss and steel/timber girder North First Avenue Bridge, which was constructed around 1930 and modified in 1943. The old bridge served as a critical access point to Barstow’s northern region as it runs directly above a massive BNSF Railway intermodal yard.

Specs:

• Class II Base

• Rip Rap

• Ballast

• Yard Ballast

Main Base Training Area and Western Training Area
Various Locations at Fort Irwin, CA

Specs:

• Crushed 2” Minus

• 3”-6” Rip Rap for Gabions

• 8”-12” Rip Rap for Gabions

Area R Road
Repair Burro Canyon Access Road
NAWS China Lake

Specs:

• Class II Base

• 3/4 Crushed Rock

• SE 30+ Sand

Specs:

• Class II Base

• 3/8 Crushed Rock

• 3/4 Crushed Rock

Specs:

• Class II Base

• Sand

• 3/4 Crushed Rock

Specs:

• Rip Rap

• Class II Base

• Sand

• 3/4 Crushed Rock

Specs:

• Class II Base ongoing

Specs:

• Class II Base

• Sand

• 3/4 Crushed Rock