FM 506 over N Floodway Pilot Channel

Fair Condition70 years old891 vehicles/day

Location

StateTexas
CountyCameron
Location4.0 Mi SW Of Bus 77
CarriesFM 506
CrossesN Floodway Pilot Channel
Coordinates26.30994, -97.82407

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical6 — Scour calculated, stable

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length149.9 ft (45.7 m)
Max Span24.9 ft (7.6 m)
Deck Width25.3 ft (7.7 m)
Deck Area351.9 sq m
Main Spans6
Year Built1956

Traffic

Avg Daily Traffic891 (2020)
Truck Traffic27%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number210310087202003

Nearby Bridges

FM 1425 over Willacy Main Canal 2.4 mi Good FM 1425 over N Floodway Pilot Channel 2.5 mi Good US 77 SB over Bus 77 North 2.8 mi Good US 77 NB over Bus 77 North 2.8 mi Good CR 233 over Main Floodwater Channel 2.9 mi Fair US 77 SB over N Floodway 2.9 mi Fair US 77 NB over N Floodway 2.9 mi Fair US 77 Efr over N Floodway Pilot Channel 3.0 mi Fair US 77 SB over Spur 413 3.4 mi Good US 77 NB over Spur 413 3.4 mi Good