State profile · Below median Poor share

Delaware bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Delaware, based on the FHWA National Bridge Inventory.

878
Public bridges
29.5%
Good condition
1.3%
Poor condition

Data updated May 2026

Total Bridges

878

Public highway bridges in Delaware

Good Condition

29.5%

259 bridges rated 7-9

-20.5pp vs 50% benchmark

Poor Condition

1.3%

11 bridges whose lowest applicable component is rated 0-4

-5.7pp vs national avg 7.0%

Delaware vs national bridge condition

Delaware - Good condition share 29.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Delaware - Poor-condition share 4.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Delaware40%58.3%GoodFairPoor
Bridge inventory deck-condition mix - Delaware (FHWA NBI)

Delaware vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Delaware on the same metric.

NV

Nevada

1.07% top marginal rate
Structure
Progressive
Burden @ $100K
$2,152

TX

Texas

1.13% top marginal rate
Structure
Progressive
Burden @ $100K
$56,740
Selected

DE

Delaware

1.25% top marginal rate
Structure
Progressive
Burden @ $100K
$878

AZ

Arizona

1.44% top marginal rate
Structure
Progressive
Burden @ $100K
$5,640

Bridges Needing Most Attention in Delaware

Six lowest-condition bridges in Delaware, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Delaware

COASTAL HGWY/SR1

Fair

Over: MISPILLION RIVER

MILFORD, Sussex, DE

Built 1971 Load: 28.2 t ADT: 12,269

BIG STONE BEACH RD

Fair

Over: FISHING BRANCH

NORTH OF MILFORD, Kent, DE

Built 1990 Load: 28.5 t ADT: 562

SR9/FLEMINGS LAND

Fair

Over: SMYRNA RIVER

FLEMINGS LANDING, New Castle, DE

Built 1991 Load: 28.5 t ADT: 534

S. COLLEGE AVE. SB

Fair

Over: CHRISTINA CREEK

SOUTH NEWARK, New Castle, DE

Built 1970 Load: 28.5 t ADT: 17,054

COVERDALE RD.

Fair

Over: GRAVELLY FORK

N.E.OF SEAFORD, Sussex, DE

Built 1983 Load: 28.5 t ADT: 2,025

CENTRAL AVE

Fair

Over: ASSAWOMAN CANAL

NORTH OCEAN VIEW, Sussex, DE

Built 1985 Load: 28.5 t ADT: 7,970

YORKLYN RD

Fair

Over: RED CLAY CREEK

YORKLYN, New Castle, DE

Built 1929 Load: 28.8 t ADT: 4,402

NEWPORT GAP PK

Fair

Over: HYDE RUN

N.W. OF PRICES CORNER, New Castle, DE

Built 1992 Load: 28.8 t ADT: 13,309

MARL PIT RD

Fair

Over: DOVE NEST BRANCH

N.W. OF ODESSA, New Castle, DE

Built 1990 Load: 28.8 t ADT: 2,049

COASTAL HGWY/SR1NB

Fair

Over: PED PATH

NASSAU, Sussex, DE

Built 1967 Load: 28.8 t ADT: 35,563

COASTAL HWY/SR1 SB

Fair

Over: PED PATH

NASSAU, Sussex, DE

Built 1967 Load: 28.8 t ADT: 35,563

MILL CREEK RD

Fair

Over: MILL CREEK

SOUTH OF HOCKESSIN, New Castle, DE

Built 1976 Load: 29.2 t ADT: 1,232

UNDERWOODS CORNER

Fair

Over: JORDAN BRANCH

WEST OF KENTON, Kent, DE

Built 1964 Load: 29.5 t ADT: 756

SR 896 S TO I 95 S

Fair

Over: CHRISTINA CREEK

SOUTH NEWARK, New Castle, DE

Built 1970 Load: 29.5 t ADT: 862

BEACH HGWY / SR 16

Fair

Over: NANTICOKE RIVER

EAST OF GREENWOOD, Sussex, DE

Built 1936 Load: 29.5 t ADT: 9,027

BETHEL RD.

Fair

Over: BROAD CREEK

BETHEL, Sussex, DE

Built 1968 Load: 29.5 t ADT: 2,247

US 113 & SR1 SB

Fair

Over: MURDERKILL RIVER

FREDERICA BYPASS, Kent, DE

Built 1965 Load: 29.8 t ADT: 22,753

US113 & SR1 NB

Fair

Over: MURDERKILL RIVER

FREDERICA BYPASS, Kent, DE

Built 1965 Load: 29.8 t ADT: 22,490

LOOCKERMAN ST

Fair

Over: ST. JONES RIVER

DOVER, Kent, DE

Built 1934 Load: 29.8 t ADT: 7,666

RIVER RD / SR9

Fair

Over: RED LION CREEK

N/W OF DELAWARE CITY, New Castle, DE

Built 1966 Load: 29.8 t ADT: 4,723

FOULK RD / SR261

Fair

Over: MATSON RUN

NORTH OF WILMINGTON, New Castle, DE

Built 1958 Load: 30.1 t ADT: 14,099

OLD BALTIMORE PIKE

Fair

Over: CHRISTINA CREEK

S. OF NEWARK, New Castle, DE

Built 1922 Load: 30.1 t ADT: 13,109

NORTH MARKET ST

Fair

Over: BRANDYWINE CREEK

WILMINGTON, New Castle, DE

Built 1928 Load: 30.1 t ADT: 10,601

SOUTH PARK DR

Fair

Over: MILL RACE

BRANDYWINE PARK, New Castle, DE

Built 1978 Load: 30.1 t ADT: 2,080

STILL RD

Fair

Over: CHOPTANK RIVER

SOUTH OF MARYDEL, Kent, DE

Built 2000 Load: 30.5 t ADT: 148

MERMAID STONEY BAT

Fair

Over: MILL CREEK

EAST OF MERMAID, New Castle, DE

Built 1969 Load: 30.5 t ADT: 9,364

KIRKWOOD HWY/SR2

Fair

Over: PIKE CREEK

W. OF DELAWARE PARK, New Castle, DE

Built 1948 Load: 30.5 t ADT: 34,598

KIRKWOOD HWY/SR2

Fair

Over: RED CLAY CREEK & RR

CRANSTON HEIGHTS, New Castle, DE

Built 1940 Load: 30.5 t ADT: 21,575

DUPONT HWY/US13

Fair

Over: ARMY CREEK

SOUTH OF NEW CASTLE, New Castle, DE

Built 1922 Load: 30.5 t ADT: 47,960

SEASHORE HY/SR404

Fair

Over: MARSHYHOPE CREEK

WEST OF GREENWOOD, Sussex, DE

Built 1958 Load: 30.5 t ADT: 11,755

WASHINGTON ST EXT

Fair

Over: SHELLPOT CREEK

N.E. OF WILMINGTON, New Castle, DE

Built 1963 Load: 30.8 t ADT: 5,212

OLD CAPITOL TRAIL

Fair

Over: CALF RUN

KIAMENSI, New Castle, DE

Built 2003 Load: 30.8 t ADT: 8,358

SAVANNAH RD/US9

Fair

Over: LEWES-REHOBOTH CANAL

LEWES, Sussex, DE

Built 1983 Load: 31.1 t ADT: 7,657

MIDDLEFORD RD

Fair

Over: TRIB. OF NANTICOKE RIVER

SEAFORD, Sussex, DE

Built 1954 Load: 31.1 t ADT: 7,838

US 13 N & SR 20 W

Fair

Over: WILLIAMS POND

S/E OF SEAFORD, Sussex, DE

Built 1952 Load: 31.1 t ADT: 18,487

US 13 S & SR 20 E

Fair

Over: WILLIAMS POND

EAST OF SEAFORD, Sussex, DE

Built 1952 Load: 31.1 t ADT: 16,698

KIRKWOOD HWY/SR2

Fair

Over: MILL CREEK

N/W OF STANTON, New Castle, DE

Built 1949 Load: 31.4 t ADT: 32,691

CHRISTINA PARKWAY

Fair

Over: CHRISTINA CREEK

NEWARK, New Castle, DE

Built 1980 Load: 31.4 t ADT: 17,131

LAUREL RD

Fair

Over: JAMES BRANCH

EAST OF LAUREL ON SR24, Sussex, DE

Built 1920 Load: 31.4 t ADT: 6,064

SCARBOROUGH RD

Fair

Over: FORK BRANCH

NORTH OF DOVER, Kent, DE

Built 1999 Load: 31.8 t ADT: 14,877

HOPKINS RD.

Fair

Over: WHITE CLAY CREEK

NORTH OF NEWARK, New Castle, DE

Built 1991 Load: 31.8 t ADT: 4,756

UNION CHURCH RD.

Fair

Over: BEAVER BRANCH

E. OF TOWNSEND, New Castle, DE

Built 1968 Load: 31.8 t ADT: 254

NORTHEAST BLVD

Fair

Over: BRANDYWINE RIVER

WILMINGTON, New Castle, DE

Built 1932 Load: 31.8 t ADT: 17,243

I 495 SB

Fair

Over: N/S RR -ABANDONED

NEWPORT, New Castle, DE

Built 1965 Load: 31.8 t ADT: 30,758

I 495 NB

Fair

Over: Pedestrian Path

NEWPORT, New Castle, DE

Built 1965 Load: 31.8 t ADT: 39,655

MAIN STREET/SR4

Fair

Over: CALF RUN

STANTON, New Castle, DE

Built 1967 Load: 32.1 t ADT: 17,387

I95 NB/JFK MEM HGY

Fair

Over: CHRISTINA CREEK

SOUTH NEWARK, New Castle, DE

Built 1962 Load: 32.1 t ADT: 73,828

ANDREWVILLE RD

Fair

Over: MARSHYHOPE CREEK

N/W OF ANDREWVILLE, Kent, DE

Built 1969 Load: 32.4 t ADT: 395

BROCKOMBRIDGE RD

Fair

Over: TRIB.MURDERKILL RIVER

SOUTH OF BOWERS BEACH, Kent, DE

Built 1994 Load: 32.4 t ADT: 35

OLD POSSUM PARK RD

Fair

Over: MIDDLE RUN

EAST OF NEWARK, New Castle, DE

Built 2000 Load: 32.4 t ADT: 279

Showing 301-350 of 878 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

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.