Sterling Drive over Left Hand Ditch

Fair Condition51 years old937 vehicles/day

Location

StateColorado
CountyBoulder
Location100 Ft E Of 47th Street
CarriesSterling Drive
CrossesLeft Hand Ditch
Coordinates40.02725, -105.24379

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length20.0 ft (6.1 m)
Max Span9.5 ft (2.9 m)
Deck Width54.8 ft (16.7 m)
Deck Area101.9 sq m
Main Spans2
Year Built1975

Traffic

Avg Daily Traffic937 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberBOLD-33-STERDR

Nearby Bridges

SH 157 Ml over North Goose Creek 0.1 mi Fair 48th Street over Goose Creek 0.2 mi Good SH 157 Ml over South Goose Creek 0.2 mi Fair 47th Street over South Goose Creek 0.3 mi Fair SH 157 Ml over Pearl Street 0.3 mi Fair Kingsridge Blvd. over Wonderland Creek 0.4 mi Fair 48th Ct over S. Goose Creek 0.4 mi Good SH 157 Ml over Wonderland Creek 0.4 mi Fair Junction Pl over Goose Creek 0.4 mi Fair Pearl Parkway over Left Hand Ditch 0.4 mi Fair