Fresno County Bridge Report Card
Fresno County scores 80 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Fresno County, California
Fresno County has 921 bridges in the National Bridge Inventory, with 35 rated poor and 35 rated scour-critical. Its poor-condition share of 3.8% is at or below the 4.9% statewide average. Poor-condition bridges carry about 289,486 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Fresno County a Bridge Condition Exposure Score of 80/100 (B). The county has 921 bridges in the National Bridge Inventory, including 35 in poor condition and 35 rated scour-critical. Poor-condition bridges carry about 289,486 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 3.8% | 7.6 |
| Poor-condition traffic exposure | 25 | 2.9% of measured traffic | 2.2 |
| Scour-critical bridge share | 20 | 3.8% | 7.6 |
| Average age vs national baseline | 10 | 55 years vs 48 nationally | 3.0 |
| Traffic-data completeness | 5 | 10,054,985 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 | 3.8% |
| State Poor-Condition Share | 4.9% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 3.8% |
| Average Bridge Age | 55 years |
| Poor-Condition Traffic Exposure | 289,486 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Fresno County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| E Adams AVE over Fowler Switch Canal | Poor condition + traffic exposure | Poor | 1,100 | 1952 |
| S Walnut AVE over Riverdale Ditch | Poor condition + traffic exposure | Poor | 200 | 1940 |
| Los Gatos Road over Los Gatos Creek | Poor condition + traffic exposure | Poor | 100 | 1945 |
| SR 180 WB over First Street | Poor condition + traffic exposure | Poor | 79,000 | 1999 |
| State Route 41 over O Street | Poor condition + traffic exposure | Poor | 76,000 | 1974 |
| E Shields AVE over Dry Creek Canal | Poor condition + traffic exposure | Poor | 27,039 | 1962 |
| W180-e168 Connectr over W180-cedar Ramp Maple Av | Poor condition + traffic exposure | Poor | 26,500 | 2005 |
| Interstate 5 SB over Tumey Gulch | Poor condition + traffic exposure | Poor | 16,500 | 1967 |
| Interstate 5 NB over Tumey Gulch | Poor condition + traffic exposure | Poor | 16,500 | 1967 |
| W180-s41 Connector over SR 41 SR 180 | Poor condition + traffic exposure | Poor | 13,000 | 1999 |
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.