New construction and rehabilitation of bridge structures over the East Sand River and Makami River along Highway 144; at 4.6 km south of Highway 560 and at 31.5 km north of Highway 560.
Key Elements:
New 24m, 12 steel girder structure over the East Sand River
Demolition of the existing East Sand River structure
Rehabilitation, deck replacement and widening of the existing 37m steel girder structure over the Makami River
Grading, draining, granular base and hot mix paving
Installation of deep foundation H-piles and in-water steel caissons for structure widening
Removal of existing concrete deck and structural steel system
Grading, draining, granular base and hot mix paving