New Castle County, DE
533 public highway bridges
New Castle County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, New Castle County, Delaware contains 533 public highway bridges. Roughly 22.9% are rated “Good,” 41.8% “Fair,” and 0.9% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (533)
I 295 SB
UnknownOver: US13 & I295S-US13SB RAMP
FARNHURST, New Castle, DE
NEW CASTLE AVE.
UnknownOver: I 295 NB RD 56
NEW CASTLE, New Castle, DE
NEW CASTLE AVE/SR9
UnknownOver: I 295 SB RD 56
NEW CASTLE, New Castle, DE
I 95 NB
UnknownOver: I 95, I 495 S TO I 295 N
CHRISTIANA INTERCHANGE, New Castle, DE
I 95 NB
UnknownOver: I 295 SB
CHRISTIANA INTERCHANGE, New Castle, DE
RAMP 6107
UnknownOver: I 295 SB
CHRISTIANA INTERCHANGE, New Castle, DE
I 95
UnknownOver: CITY STREETS & AMTRAK
SOUTH OF WILMINGTON, New Castle, DE
I 95 NB
UnknownOver: SR 4
SOUTH WILMINGTON VIADUCT, New Castle, DE
I 95 SB
UnknownOver: SR 4 & SR 48
SOUTH WILMINGTON VIADUCT, New Castle, DE
I 95 NB TO SR 4
UnknownOver: LIBERTY STREET
WILMINGTON, New Castle, DE
SR 48 TO I 95 S
UnknownOver: SR 48 EB RD 237 LAN AV
WILMINGTON, New Castle, DE
SIXTH ST
UnknownOver: I 95, RAMP 6154
WILMINGTON, New Castle, DE
SEVENTH ST
UnknownOver: I 95 & RAMP 6152
WILMINGTON, New Castle, DE
EIGHTH ST
UnknownOver: I 95 & RAMP 6152
WILMINGTON, New Castle, DE
NINTH ST
UnknownOver: I 95
WILMINGTON, New Castle, DE
10th STREET
UnknownOver: I 95 & RAMP 6163
WILMINGTON, New Castle, DE
RAMP I95SB TO 11TH
UnknownOver: I 95 & RAMP 6169
WILMINGTON, New Castle, DE
DELAWARE AVE
UnknownOver: I 95 & RAMP 6167
WILMINGTON, New Castle, DE
MLK BLD TO I 95 N
UnknownOver: SECOND ST & ADAMS ST
WILMINGTON, New Castle, DE
RAMP TO I 95 S
UnknownOver: MLK BLVD & ADAMS ST
WILMINGTON, New Castle, DE
MLK BLD TO I 95 S
UnknownOver: SR 4, MARYLAND AVE.
WILMINGTON, New Castle, DE
MLK BLVD
UnknownOver: MONROE ST & MADISON ST
WILMINGTON, New Castle, DE
I 95 RD 59
UnknownOver: BRANDYWINE CK
WILMINGTON, New Castle, DE
EIGHTEENTH STREET
UnknownOver: I 95
WILMINGTON-SALESIANUM HS, New Castle, DE
CSX RAILROAD
UnknownOver: I 95
N. WILMINGTON, New Castle, DE
RAMP; I95NB-US202N
UnknownOver: CONCORD PIKE
NORTH OF WILMINGTON, New Castle, DE
I95 NB TO US202 NB
UnknownOver: I95 SB RAMP TO SB 202
NORTH OF WILMINGTON, New Castle, DE
I 95 NB TO US 202N
UnknownOver: I 95
NORTH OF WILMINGTON, New Castle, DE
JFK MEM HGY/I95 SB
UnknownOver: TALLEY ROAD
N.E. OF WILMINGTON, New Castle, DE
JFK MEM HGY/I95 NB
UnknownOver: TALLEY ROAD
N. E. OF WILMINGTON, New Castle, DE
I 95 NB
UnknownOver: SHIPLEY RD
N.E. OF WILMINGTON, New Castle, DE
I 95 SB
UnknownOver: SHIPLEY RD
N.E. OF WILMINGTON, New Castle, DE
I 95 NB
UnknownOver: SR 3, MARSH RD
N.E. OF WILMINGTON, New Castle, DE
I 95 SB
UnknownOver: SR 3, MARSH RD
N.E. OF WILMINGTON, New Castle, DE
I 95 NB
UnknownOver: SILVERSIDE RD
SOUTH OF NAAMANS, New Castle, DE
I 95 SB
UnknownOver: SILVERSIDE RD
S. OF ARDEN, New Castle, DE
HARVEY RD
UnknownOver: I 95
N.E. OF WILMINGTON, New Castle, DE
I 95 SB
UnknownOver: GLENROCK DRIVE
S/E OF ARDEN, New Castle, DE
I 95 NB
UnknownOver: GLENROCK DRIVE
S/E OF ARDEN, New Castle, DE
I 95 SB
UnknownOver: DARLEY RD
NORTH OF CLAYMONT, New Castle, DE
I 95 NB
UnknownOver: DARLEY RD
NORTH OF CLAYMONT, New Castle, DE
I 495 SB
UnknownOver: I 95 & RAMP 6202
N. OF CLAYMONT, New Castle, DE
NAAMANS RD/SR92
UnknownOver: I 495 SOUTHBOUND
NORTH OF CLAYMONT, New Castle, DE
NAAMANS RD/SR92
UnknownOver: I 95/JOHN F. KENNEDY
NORTH OF CLAYMONT, New Castle, DE
RAMP 6202
UnknownOver: I 495 NB
WEST OF CLAYMONT, New Castle, DE
I 495 SB
UnknownOver: I 95 NB
CHRISTIANA INTERCHANGE, New Castle, DE
I 495 SB
UnknownOver: RAMP 6217
SOUTH OF WILMINGTON, New Castle, DE
I 495 NB
UnknownOver: RAMP 6217
SOUTH OF WILMINGTON, New Castle, DE
I 495 SB
UnknownOver: US 13
S. OF WILMINGTON, New Castle, DE
I 495 NB
UnknownOver: US 13
SOUTH OF WILMINGTON, New Castle, DE
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.