W. Flatiron Circle over Rock CR And IRR Dtch

Good Condition26 years old6,174 vehicles/day

Location

StateColorado
CountyBroomfield
Location200ft N Of Flatiron W Ent
CarriesW. Flatiron Circle
CrossesRock CR And IRR Dtch
Coordinates39.93708, -105.13674

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length115.2 ft (35.1 m)
Max Span109.3 ft (33.3 m)
Deck Width44.9 ft (13.7 m)
Deck Area480.9 sq m
Main Spans1
Year Built2000

Traffic

Avg Daily Traffic6,174 (2023)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberBFD-W.FLT-W.ENT

Nearby Bridges

US 36 Ml over Ramp B & Bikepath 0.1 mi Good US 36 Ml over Rock Creek 0.3 mi Good 96th Street over US 36 Ml 0.5 mi Fair Rock Creek Pkwy. over Rock Creek 0.5 mi Fair Northwest Parkway over Rock Creek 0.6 mi Fair Interlocken Loop over Pedestrian Underpass 0.6 mi Fair Interlocken Blvd. over Ped. Underpass/drainage 0.6 mi Fair Midway BLVD over Rock Creek Overflow 0.6 mi Fair Interlocken Loop S over W. Flatiron Crossing 0.7 mi Good Interlocken Loop N over W. Flatiron Crossing Dr. 0.7 mi Good