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Park Blvd. over Lake Seminole Bypass

Pinellas County, Florida · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Park Blvd. over Lake Seminole Bypass in Pinellas County, Florida, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1975, making it 50 years old at the 2025 inventory.
It carries about 48,500 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 154 of the 449 inventoried bridges in Pinellas County rated fair (34.3%); 8 (1.8%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	6	Satisfactory condition

Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.

Bridge	Built	Vehicles/day	Condition
I-275 SB over 30TH Ave North	1974	158,000	Good
I-275 SB over 22ND Avenue North	1974	158,000	Good
I-275 NB over 22ND Ave North	1974	158,000	Good
I-275 SB over 38TH Avenue North	1974	158,000	Good
I-275 NB over 38TH Avenue North	1974	158,000	Good
I-275 SB over 50TH Ave N SR-689	1972	155,500	Good