State Route 88 over Caples Lake Spillway

Fair Condition39 years old2,800 vehicles/day

Location

StateCalifornia
CountyAlpine
Location10-alp-088-0.46
CarriesState Route 88
CrossesCaples Lake Spillway
Coordinates38.70347, -120.06508

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length115.2 ft (35.1 m)
Max Span112.9 ft (34.4 m)
Deck Width43.6 ft (13.3 m)
Deck Area466.8 sq m
Main Spans1
Year Built1987

Traffic

Avg Daily Traffic2,800 (2009)
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number31 0015

Nearby Bridges