Robert Hiram Drive over Bayou Relief

Good Condition16 years old80 vehicles/day

Location

StateMississippi
CountyJackson
LocationSec 14 T 8s R 7w
CarriesRobert Hiram Drive
CrossesBayou Relief
Coordinates30.36392, -88.65060

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length92.8 ft (28.3 m)
Max Span30.8 ft (9.4 m)
Deck Width27.9 ft (8.5 m)
Deck Area240.6 sq m
Main Spans3
Year Built2010

Traffic

Avg Daily Traffic80 (2025)
Truck Traffic10%
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 NumberSA3000000000202

Nearby Bridges