Kent County Bridge Report Card
Kent County scores 87 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Kent County, Delaware
Kent County has 192 bridges in the National Bridge Inventory, with 2 rated poor and 10 rated scour-critical. Its poor-condition share of 1.0% is at or below the 1.1% statewide average. Poor-condition bridges carry about 8,825 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Kent County a Bridge Condition Exposure Score of 87/100 (B). The county has 192 bridges in the National Bridge Inventory, including 2 in poor condition and 10 rated scour-critical. Poor-condition bridges carry about 8,825 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 | 1.0% | 2.1 |
| Poor-condition traffic exposure | 25 | 0.7% of measured traffic | 0.5 |
| Scour-critical bridge share | 20 | 5.2% | 10.4 |
| Average age vs national baseline | 10 | 43 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 1,287,416 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 | 1.0% |
| State Poor-Condition Share | 1.1% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 5.2% |
| Average Bridge Age | 43 years |
| Poor-Condition Traffic Exposure | 8,825 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Kent County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Lebanon Rd/sr10 WB over St. Jones River | Poor condition + traffic exposure | Poor | 8,726 | 1965 |
| Maple AVE over Mispillion River | Poor condition + traffic exposure | Poor | 99 | 1977 |
| Dupont HWY / Us13n over Little Duck Creek | Scour-critical foundation rating | Fair | 13,624 | 1934 |
| Dupont HWY / Us13s over Leipsic River | Scour-critical foundation rating | Fair | 13,623 | 1929 |
| Division St. / Sr8 over St. Jones River | Scour-critical foundation rating | Fair | 11,547 | 1885 |
| State ST over Isaac Branch-moores Lake | Scour-critical foundation rating | Fair | 11,225 | 1919 |
| South State ST over Tidbury Branch | Scour-critical foundation rating | Fair | 9,355 | 1919 |
| Loockerman ST over St. Jones River | Scour-critical foundation rating | Fair | 7,666 | 1934 |
| Milford-harrington over Browns Branch | Scour-critical foundation rating | Good | 7,277 | 1922 |
| Hills Market RD over Black Swamp Creek | Scour-critical foundation rating | Fair | 667 | 1949 |
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.