Orange County Bridge Report Card
Orange County scores 90 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Orange County, Virginia
Orange County has 70 bridges in the National Bridge Inventory, with 2 rated poor and 0 rated scour-critical. Its poor-condition share of 2.9% is at or below the 3.4% statewide average. Poor-condition bridges carry about 2,084 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Orange County a Bridge Condition Exposure Score of 90/100 (A). The county has 70 bridges in the National Bridge Inventory, including 2 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 2,084 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 | 2.9% | 5.7 |
| Poor-condition traffic exposure | 25 | 2.0% of measured traffic | 1.5 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 56 years vs 48 nationally | 3.2 |
| Traffic-data completeness | 5 | 106,483 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 | 2.9% |
| State Poor-Condition Share | 3.4% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 56 years |
| Poor-Condition Traffic Exposure | 2,084 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Orange County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Flat Run Road over Flat Run | Poor condition + traffic exposure | Poor | 1,960 | 1993 |
| Dolly Madison Road over Norfolk Southern Railway | Poor condition + traffic exposure | Poor | 124 | 1948 |
| Constitution Hwy. over Black Run | High traffic | Fair | 12,264 | 1957 |
| Constitution HWY over Mine Run | High traffic | Fair | 8,614 | 1947 |
| James Madison Hwy. over Rapidan River | High traffic | Good | 7,978 | 1991 |
| Zachary Taylor HWY over Rapidan River | High traffic | Fair | 7,530 | 1990 |
| Zachary Taylor HWY over Mountain Run | High traffic | Fair | 6,009 | 1939 |
| Spotswood Trail over Blue Run | High traffic | Fair | 5,683 | 1941 |
| Zachary Taylor HWY over Lake Anna | High traffic | Fair | 3,983 | 1971 |
| Constitution HWY over Branch | High traffic | Good | 3,953 | 1960 |
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.