La0478 over Bayou Provencal

Good Condition15 years old479 vehicles/day

Location

StateLouisiana
CountyNatchitoches
Location7.04 M. East Of La 117
CarriesLa0478
CrossesBayou Provencal
Coordinates31.60259, -93.10260

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length359.9 ft (109.7 m)
Max Span40.0 ft (12.2 m)
Deck Width32.5 ft (9.9 m)
Deck Area1086.0 sq m
Main Spans9
Year Built2011

Traffic

Avg Daily Traffic479 (2021)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number083500000080589

Nearby Bridges

La0478 over Sand Creek 1.5 mi Good La0120 over Sand Creek 1.7 mi Good Good Hope RD over Drain 2.2 mi Good La0120 over Machis Bayou 2.2 mi Poor Longlois Hill RD over Bayou Grande 2.3 mi Good La0478 over Bayou Grande 2.6 mi Good La0478 over Bayou Grande Relief 2.7 mi Good I0049 over St. Julian/longlois Hill 2.7 mi Fair I0049 over B.julian/longlois Hill 2.7 mi Fair Harmony RD over Mckims Creek 3.0 mi Good