Island Parkway over Marine PKWY To NB 101

Good Condition22 years old2,500 vehicles/day

Location

StateCalifornia
CountySan Mateo
Location04-sm-101-9.60-rdwc
CarriesIsland Parkway
CrossesMarine PKWY To NB 101
Coordinates37.52770, -122.26938

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length74.1 ft (22.6 m)
Max Span74.1 ft (22.6 m)
Deck Width82.3 ft (25.1 m)
Deck Area567.3 sq m
Main Spans1
Year Built2004

Traffic

Avg Daily Traffic2,500 (2011)
Truck Traffic3%
Lanes On Bridge4
Lanes Under Bridge3

Inspection & Ownership

Last Inspection821
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number35 0337

Nearby Bridges

Island Parkway over Autobahn Motors 0.0 mi Fair Marine PKWY over Belmont Slough 0.1 mi Good Ralston Avenue over US Highway 101 0.1 mi Good U.s. Highway 101 over Belmont Creek 0.5 mi Good Industrial Way over Belmont Creek 0.5 mi Good U.s. Highway 101 over Laurel Creek 0.6 mi Good Bridge DR Parkway over Redwood Shores Lagoon 0.7 mi Poor State Route 82 over Belmont Creek 0.7 mi Fair Bridge DR Parkway over Redwood Shores Lagoon 0.7 mi Poor Holly Street over US Highway 101 1.2 mi Fair