Roads and aiRpoRts depaRtment

alamitos CReek BRidge at alamitos Rd.

37C0159 (new 37C0603)Bridge Replacement Project

Project Engineer: Amir DouraghyBridge Design: TRC Engineers

Environmental Studies: DJ Powers & HT HarveyGeotechnical Studies: Parikh

Highway Design: Ruth & GoingConstruction Project Inspector: TBD

Almaden Reservoir

Dangerous Sharp CurveBridge Railings No ShouldersNo Bicycle Lanes

Driveway at the end of bridge

Existing Bridge 37C0159

• Built in 1935, Widened in 1964• Length = 152’, 3 spans• Width, Curb to Curb = 26’• Functionally Obsolete (FO)• Scour Critical = Unstable• Fracture Critical (FC)• Load restrictions • No Shoulders• No Bicycle Lanes

Seismic Safety Retrofit• Oct. 17, 1989 6.9 Loma Prieta• State mandated retrofit Project • Caltrans Expert Strategy Staff recommended

Bridge replacement • Seismic Resistance• Wider shoulders • Bicycle Lanes• Straight Alignment• Safe Passage of Utilities, PG&E, AT&T,

Verizon, SJW, SCVWD

new BRidge design

37C0603

alamitos CReek BRidge at

alamitos Road

new alignment & Right-of-way needs

TYPICAL SECTION

TYPICAL SECTION

stage ConstRuCtion

tRee RemoVal

tRee planting

ConstRuCtion

Construction: April – December 2017 Demo Existing Bridge & Planting 2018

aesthetiCs

RendeRings

Rendering # 1

Rendering # 2

Rendering # 3

Rendering # 4

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