Suffolk County Bridge Report Card
Suffolk County scores 90 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Suffolk County, Virginia
Suffolk County has 132 bridges in the National Bridge Inventory, with 6 rated poor and 0 rated scour-critical. Its poor-condition share of 4.5% is above the 3.4% statewide average. Poor-condition bridges carry about 8,869 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Suffolk County a Bridge Condition Exposure Score of 90/100 (A). The county has 132 bridges in the National Bridge Inventory, including 6 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 8,869 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 | 4.5% | 9.1 |
| Poor-condition traffic exposure | 25 | 0.7% of measured traffic | 0.5 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 44 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 1,223,983 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 | 4.5% |
| State Poor-Condition Share | 3.4% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 44 years |
| Poor-Condition Traffic Exposure | 8,869 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Suffolk County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Nansemond Parkway over Beamons Mill Pond | Poor condition + traffic exposure | Poor | 5,593 | 1920 |
| Turlington Road over Kilby Creek Spillway | Poor condition + traffic exposure | Poor | 2,327 | 1957 |
| Freeman Mill Rd. over Spivey Swamp | Poor condition + traffic exposure | Poor | 587 | 1954 |
| Box Elder Road over Norfleets Swamp | Poor condition + traffic exposure | Poor | 198 | 1958 |
| Roundtree Crescent over Cypress Swamp | Poor condition + traffic exposure | Poor | 97 | 1980 |
| Pittmantown Road over Mill Swamp | Poor condition + traffic exposure | Poor | 67 | 1950 |
| I-664 over Streeter Creek | High traffic | Fair | 69,870 | 1990 |
| Is 664 Nbl over Commonwealth Railroad | High traffic | Fair | 40,739 | 1991 |
| Holland Road over Lake Kilby | High traffic | Fair | 33,625 | 1932 |
| Route 13 Nbl over Nansemond River | High traffic | Fair | 30,806 | 1972 |
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.