New Castle County, DE
533 public highway bridges
New Castle County Bridge Snapshot
New Castle County, Delaware contains 533 public highway bridges in the FHWA National Bridge Inventory. Roughly 22.9% are rated “Good,” 41.8% “Fair,” 0.9% “Poor,” and 0.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in DE are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (533)
POWDER MILL/SR141
UnknownOver: ROCKLAND ROAD
N/W OF BLUEBALL, New Castle, DE
SR141S/POWDER MILL
UnknownOver: ROCKLAND ROAD
N/W OF BLUEBALL, New Castle, DE
DELAWARE VALLEY RR
UnknownOver: RD 232, MONTCHANIN RD
NORTH OF WINTERTHUR, New Castle, DE
CONCORD PIKE/US202
UnknownOver: FAULK RD.
NORTH WIMLINGTON, New Castle, DE
CONCORD PIKE/US202
UnknownOver: EAST PARK DR.
NORTH WILMINGTON, New Castle, DE
MALL RD
UnknownOver: SR 1
CHRISTIANA MALL ENTRANCE, New Castle, DE
MALL ENTRANCE
UnknownOver: KOREAN WAR VET MEM HGWY
CHRISTIANA MALL, New Castle, DE
STANTON CHRISTIANA
UnknownOver: CHURCHMAN'S RD
CHURCHMANS CROSSING, New Castle, DE
STANTON CHRISTIANA
UnknownOver: CHURCHMAN'S RD/SR58
CHURCHMANS CROSSING, New Castle, DE
SR1NB-I95NB RAMP
UnknownOver: SR7
CHRISTIANA MALL, New Castle, DE
SR1NB-I95NB RAMP
UnknownOver: I95 NB
CHRISTIANA MALL, New Castle, DE
SR 273 RAMP 6505
UnknownOver: SR 4
OGLETOWN, New Castle, DE
SR273
UnknownOver: SR4
OGLETOWN, New Castle, DE
SR 273
UnknownOver: SR 4
OGLETOWN, New Castle, DE
SR72/WRANGLE HILL
UnknownOver: SR 1
WRANGLE HILL, New Castle, DE
KIRKWOOD/ST GEORGE
UnknownOver: SR1
ST. GEORGES, New Castle, DE
SR 1
UnknownOver: US 13
TYBOUTS CORNER, New Castle, DE
SR 1
UnknownOver: SR 71
TYBOUTS CORNER, New Castle, DE
KOREAN WAR VET MEM
UnknownOver: NORFOLK SOUTHERN/ RD 381
BEAR, New Castle, DE
KOREAN WAR VET MEM
UnknownOver: NORFOLK SOUTHERN/ RD 381
BEAR, New Castle, DE
SR 1
UnknownOver: US 40
EAST OF BEAR, New Castle, DE
SR 1
UnknownOver: US 40
EAST OF BEAR, New Castle, DE
LOWER TWIN LANE RD
UnknownOver: SR 1
WEST OF DELAWARE CITY, New Castle, DE
SR 1
UnknownOver: SCHOOL BELL RD
NEAR BEAR, New Castle, DE
SR 1
UnknownOver: SCHOOL BELL RD
N. BEAR LIMITS, New Castle, DE
KOREAN WAR MEM HGY
UnknownOver: SR273/HARES CORNER RD
NORTH OF CHRISTIANA, New Castle, DE
KOREAN WAR MEM HGY
UnknownOver: SR 273/HARES CORNER RD
NORTH OF CHRISTIANA, New Castle, DE
POLE BRIDGE RD.
UnknownOver: SR1/KOREAN WAR VET MEM H
EAST OF BOYDS CORNER, New Castle, DE
BAYVIEW
UnknownOver: SR1/KOREAN WAR VET MEM H
S. OF BOYDS CORNER, New Castle, DE
US301 NB
UnknownOver: SR1
SOUTH OF ST. GEORGES, New Castle, DE
SR299
UnknownOver: SR1
WEST OF ODESSA, New Castle, DE
JAMISON CORNER RD
UnknownOver: US 301
NORTH OF MIDDLETOWN, New Castle, DE
PADDOCK RD.
UnknownOver: SR 1
NORTH OF SMYRNA, New Castle, DE
US301
UnknownOver: SR896/BOYDS CORNER RD
NORTH OF MIDDLETOWN, New Castle, DE
US301
UnknownOver: SR896/BOYDS CORNER RD
NORTH OF MIDDLETOWN, New Castle, DE
US301 NB
UnknownOver: SR71/SUMMIT BRIDGE RD
NORTH OF MIDDLETOWN, New Castle, DE
US301 SB
UnknownOver: SUMMIT BRIDGE RD
NORTH OF MIDDLETOWN, New Castle, DE
US 301
UnknownOver: ARMSTRONG CORNER RD
North of Middletown, New Castle, DE
US301
UnknownOver: ARMSTRONG CORNER RD
N OF MIDDLETOWN, New Castle, DE
BUNKER HILL RD
UnknownOver: US 301
NORTHWEST OF MIDDLETOWN, New Castle, DE
LEVELS RD / SR299
UnknownOver: US301
SOUTHWEST OF MIDDLETOWN, New Castle, DE
STRAWBERRY LANE
UnknownOver: US 301
SOUTHWEST OF MIDDLETOWN, New Castle, DE
SR 141
UnknownOver: CHRISTINA R.,AMTRAK,SR 4
NEWPORT, New Castle, DE
RAMP SR141N TO SR4
UnknownOver: AYRE ST
NEWPORT, New Castle, DE
SR 4 TO SR 141 S
UnknownOver: AYRE ST
NEWPORT, New Castle, DE
HIGHLAND AVE
UnknownOver: SR 141
NEWPORT, New Castle, DE
CHESAPEAKE CITY RD
UnknownOver: US301/SR896
JUST N. OF SUMMIT BRIDGE, New Castle, DE
US301 NB
UnknownOver: CONNECTOR RD
NORTH OF MIDDLETOWN, New Castle, DE
US301 SB
UnknownOver: CONNECTOR RD
NORTH OF MIDDLETOWN, New Castle, DE
BURNSIDE BLVD
UnknownOver: SR 141
NORTH OF NEWPORT, New Castle, DE
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |