Derby PKWY over Alton Road

Good Condition33 years old2,000 vehicles/day

Location

StateAlabama
CountyJefferson
LocationDerby Pkwy* Alton@i459
CarriesDerby PKWY
CrossesAlton Road
Coordinates33.57278, -86.64111

Condition Ratings

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

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length142.1 ft (43.3 m)
Max Span60.0 ft (18.3 m)
Deck Width86.6 ft (26.4 m)
Deck Area1143.1 sq m
Main Spans3
Year Built1993

Traffic

Avg Daily Traffic2,000 (2018)
Truck Traffic5%
Lanes On Bridge6

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number018288

Nearby Bridges

I - 459 South over Derby Parkway 0.2 mi Fair I - 459 North over Derby Parkway 0.2 mi Fair Derby PKWY over Seaboard R.r. 0.2 mi Good I459 over Stream 0.3 mi Fair Queenstown RD over I - 459 0.3 mi Fair Alton Road over Seaboard Airline Rr 0.3 mi Fair Amber Hills Road over I - 459 0.4 mi Fair I-459 South over Seaboard Coast Linerr 0.4 mi Fair I-459 North over Seaboard Railroad 0.4 mi Fair I - 459 over Stream 0.9 mi Fair