Highland Terrace over Hillside

Fair Condition43 years old100 vehicles/day

Location

StateCalifornia
CountySonoma
LocationAt Mesa Wy
CarriesHighland Terrace
CrossesHillside
Coordinates38.46495, -123.01584

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length96.1 ft (29.3 m)
Max Span19.0 ft (5.8 m)
Deck Width14.1 ft (4.3 m)
Deck Area126.0 sq m
Main Spans5
Year Built1983

Traffic

Avg Daily Traffic100 (2011)
Lanes On Bridge1

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number20C0476

Nearby Bridges

Starrett Hill DR over Hillside 0.1 mi Fair Starrett Hill DR over Hillside 0.2 mi Good Monte Vista Terr over Hillside 0.2 mi Fair Monte Vista Terrac over Hillside 0.2 mi Good Monte Vista Ter over Hillside 0.2 mi Fair Moscow RD over Hillside 0.2 mi Fair Middle Terrace over Hillside 0.3 mi Fair Starrett Hill DR over Hillside 0.3 mi Fair Main ST over Dutch Bill Creek 0.3 mi Poor Fir Road over Dutch Bill Creek 0.3 mi Poor