Suwannee County Bridge Report Card

Suwannee County scores 70 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

C70 / 100

Local infrastructure snapshot

Suwannee County, Florida

Suwannee County has 37 bridges in the National Bridge Inventory, with 2 rated poor and 3 rated scour-critical. Its poor-condition share of 5.4% is above the 2.8% statewide average. Poor-condition bridges carry about 102 daily vehicle crossings.

37Total Bridges

2Poor (5.4%)

15Fair (40.5%)

3Scour-Critical

Quote-Ready Local Facts

5.4%of county bridges are in poor condition, compared with 2.8% statewide and 6.7% nationally.

102daily vehicle crossings are on poor-condition bridges in the county.

3bridges are rated scour-critical, or 8.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Suwannee County a Bridge Condition Exposure Score of 70/100 (C). The county has 37 bridges in the National Bridge Inventory, including 2 in poor condition and 3 rated scour-critical. Poor-condition bridges carry about 102 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	5.4%	10.8
Poor-condition traffic exposure	25	0.0% of measured traffic	0.0
Scour-critical bridge share	20	8.1%	16.2
Average age vs national baseline	10	56 years vs 48 nationally	3.1
Traffic-data completeness	5	244,147 measured daily crossings	0.0

Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.

County Comparisons

County Poor-Condition Share	5.4%
State Poor-Condition Share	2.8%
National Poor-Condition Share	6.7%
County Scour-Critical Share	8.1%
Average Bridge Age	56 years
Poor-Condition Traffic Exposure	102 vehicles/day

Bridges to Watch

Busiest Poor-Condition Bridge164th Street over Little River — 51 vehicles/day Oldest Listed Bridge164th Street over Little River — built in 1940 All County BridgesBrowse every bridge record in Suwannee County.

Top Bridges to Watch in Suwannee County

Bridge	Reason	Condition	Daily Traffic	Year Built
164th Street over Little River	Poor condition + traffic exposure	Poor	51	1940
82nd Terrace over Branch Rocky Creek	Poor condition + traffic exposure	Poor	51	2000
Sr-51 over Suwannee River Relief	Scour-critical foundation rating	Fair	5,200	1947
Sr-51 over Suwannee River Relief	Scour-critical foundation rating	Fair	4,900	1947
I-75 SB (sr-93) over Suwannee River Overflow	High traffic	Good	20,000	1962
I-75 NB (sr-93) over Suwannee River Overflow	High traffic	Good	20,000	1962
I-75 SB (sr-93) over Suwannee River	High traffic	Fair	20,000	1962
I-75 NB (sr-93) over Suwannee River	High traffic	Fair	20,000	1962
I-10 WB (sr-8) over Rocky Creek	High traffic	Fair	16,438	1968
I-10 EB (sr-8) over Rocky Creek	High traffic	Fair	16,438	1968

Important safety note

Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.