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

DUPONT PKWY/US13 S

Fair

Over: WATERWAY

S. OF WILMINGTON, New Castle, DE

Built 1992 Load: 33.0 t ADT: 14,790

US 9

Fair

Over: DELAWARE BAY

LEWES FERRY, Sussex, DE

Built 1964 Load: 33.0 t ADT: 580

US 9

Fair

Over: DELAWARE BAY

LEWES FERRY, Sussex, DE

Built 1964 Load: 33.0 t ADT: 1,237

BAYARD AVE./SR1A

Fair

Over: SILVER LAKE

SOUTH REHOBOTH, Sussex, DE

Built 1938 Load: 33.0 t ADT: 7,275

DUPONT HWY/US13

Fair

Over: ISAACS BRANCH

SOUTH OF DOVER, Kent, DE

Built 1952 Load: 33.4 t ADT: 38,782

FORK LANDING RD

Fair

Over: BROWNS BRANCH

S.W. OF FREDERICA, Kent, DE

Built 1957 Load: 33.4 t ADT: 281

SR273 / OGLETOWN R

Fair

Over: AMTRAK

OGLETOWN, New Castle, DE

Built 1997 Load: 33.4 t ADT: 25,799

RIFLE RANGE RD

Fair

Over: NANTICOKE RIVER

EAST OF BRIDGEVILLE, Sussex, DE

Built 1969 Load: 33.4 t ADT: 1,903

GERMAN RD

Fair

Over: CONCORD POND SPILLWAY

CONCORD POND, Sussex, DE

Built 1980 Load: 33.4 t ADT: 5,902

DOUBLE BRIDGES RD

Fair

Over: MILLER CREEK

SOUTH OF OCEAN VIEW, Sussex, DE

Built 1986 Load: 33.4 t ADT: 3,100

COW MARSH CREEK RD

Fair

Over: COW MARSH DITCH

W. OF VIOLA, Kent, DE

Built 1981 Load: 33.7 t ADT: 427

KOREAN WAR VET MEM

Fair

Over: STONEY CREEK

DELAIRES, New Castle, DE

Built 1972 Load: 33.7 t ADT: 37,755

MAIN STREET

Fair

Over: TIDY ISLAND CREEK

SOUTH OF MARYDEL, Kent, DE

Built 1975 Load: 34.0 t ADT: 1,321

NAAMANS RD / SR92

Fair

Over: NAAMANS CREEK

WEST OF MARCUS HOOK, New Castle, DE

Built 1988 Load: 34.0 t ADT: 11,915

WAY ROAD

Fair

Over: TRIB OF RED CLAY CREEK

EAST OF ASHLAND, New Castle, DE

Built 1966 Load: 34.0 t ADT: 929

UPPER PIKE CREEK R

Fair

Over: PIKE CREEK

E. OF WHITE CLAY PARK, New Castle, DE

Built 1970 Load: 34.0 t ADT: 1,450

SR 299/MAIN STREET

Fair

Over: APPOQUINIMINK RIVER

S/E ODESSA LIMITS, New Castle, DE

Built 1928 Load: 34.0 t ADT: 3,582

HIGH ST

Fair

Over: NORFOLK SOUTHERN

SEAFORD, Sussex, DE

Built 1941 Load: 34.0 t ADT: 6,755

BENGE RD.

Fair

Over: RED CLAY CREEK

YORKLYN, New Castle, DE

Built 1971 Load: 34.3 t ADT: 442

KIAMENSI RD

Fair

Over: RED CLAY CREEK

S.W. OF NEWPORT, New Castle, DE

Built 1989 Load: 34.3 t ADT: 1,925

SUNSET LAKE RD

Fair

Over: MUDDY RUN

SOUTH OF NEWARK, New Castle, DE

Built 1958 Load: 34.3 t ADT: 16,655

BRENNEN DR

Fair

Over: TRIB. TO WHITE CLAY CREE

TODD ESTATES, New Castle, DE

Built 1976 Load: 34.6 t ADT: 99

FAST LANDING RD

Fair

Over: DYKE BRANCH

LEIPSIC, Kent, DE

Built 1995 Load: 34.7 t ADT: 782

DARLEY RD

Fair

Over: NAAMANS CREEK

WEST OF NAAMANS, New Castle, DE

Built 1959 Load: 34.7 t ADT: 6,438

KOREAN WAR VET MEM

Fair

Over: APPOQUINIMINK RIVER

SOUTH OF ODESSA, New Castle, DE

Built 1999 Load: 34.7 t ADT: 18,626

REDDEN RD.

Fair

Over: GRAVELLY BRANCH

N.W. OF GEORGETOWN, Sussex, DE

Built 1934 Load: 34.7 t ADT: 2,950

FLEETWOOD POND RD

Fair

Over: FLEETWOOD POND SPILLWAY

EAST OF SEAFORD, Sussex, DE

Built 1967 Load: 35.0 t ADT: 454

GOV PRINTZ BLVD

Fair

Over: SHELLPOT CREEK

WILMINGTON, New Castle, DE

Built 1934 Load: 35.3 t ADT: 10,395

ELKTON RD/SR2

Fair

Over: WEST BRANCH

S/W NEWARK, New Castle, DE

Built 1968 Load: 35.6 t ADT: 29,655

CARR RD

Fair

Over: SHELLPOT CREEK

EAST OF WILMINGTON, New Castle, DE

Built 1965 Load: 35.6 t ADT: 1,717

12TH ST-I495 RAMP

Fair

Over: 48" PIPE / DRAINAGE AREA

WILMINGTON, New Castle, DE

Built 1976 Load: 36.0 t ADT: 1,012

WOODLAND BEACH RD.

Fair

Over: DUCK CREEK

WOODLAND BEACH, Kent, DE

Built 1971 Load: 36.3 t ADT: 370

FAULKLAND RD

Fair

Over: HYDE RUN

W. OF BRANDYWINE PARK, New Castle, DE

Built 1922 Load: 36.3 t ADT: 3,319

SR 141

Fair

Over: CSX RAILROAD

NORTH OF NEWPORT, New Castle, DE

Built 1979 Load: 36.3 t ADT: 50,659

JFK MEM HGY/I95NB

Fair

Over: CSX RAILROAD

N.E. OF WILMINGTON, New Castle, DE

Built 1968 Load: 36.3 t ADT: 32,346

LION HOPE RD

Fair

Over: GRAVELLY RUN

WEST OF KENTON, Kent, DE

Built 2011 Load: 36.9 t ADT: 302

GREENVILLE RD

Fair

Over: GREEN BRANCH

S/W OF HARRINGTON, Kent, DE

Built 1986 Load: 36.9 t ADT: 242

WOODLAND RD

Fair

Over: CHAPEL BRANCH

S.W. OF SEAFORD, Sussex, DE

Built 1966 Load: 36.9 t ADT: 1,274

MARKET ST

Fair

Over: MURDERKILL RIVER

FREDERICA, Kent, DE

Built 1996 Load: 37.3 t ADT: 398

MARYLAND AVE/SR4

Fair

Over: LITTLE MILL CREEK

WEST OF WILMINGTON, New Castle, DE

Built 1931 Load: 37.3 t ADT: 19,291

SR 9

Fair

Over: APPOQUINIMINK RIVER

N/E OF ODESSA, New Castle, DE

Built 1973 Load: 37.3 t ADT: 840

HYETTS CORNER RD

Fair

Over: US301

WEST OF BIDDLES CORNER, New Castle, DE

Built 2019 Load: 37.3 t ADT: 1,010

FOULK RD/SR261

Fair

Over: TRIBUTARY -NAAMANS CREEK

NORTH OF WILMINGTON, New Castle, DE

Built 1965 Load: 37.3 t ADT: 10,500

US13NB/DUPONT PKY

Fair

Over: DRAWYERS CREEK

NORTH OF ODESSA, New Castle, DE

Built 1933 Load: 37.6 t ADT: 28,234

COASTAL HGWY /SR1

Fair

Over: BROADKILL RIVER

EAST OF MILTON, Sussex, DE

Built 1967 Load: 37.6 t ADT: 17,782

GODWIN SCHOOL RD.

Fair

Over: INGRAM POND

WEST OF MILLSBORO, Sussex, DE

Built 1957 Load: 37.6 t ADT: 746

MAHAN CORNER RD

Fair

Over: CULBRETH MARSH DITCH

S.E OF MARYDEL, Kent, DE

Built 1957 Load: 38.2 t ADT: 673

FERRY CUT OFF RD

Fair

Over: NARROW DYKE CANAL

NEW CASTLE, New Castle, DE

Built 1983 Load: 38.2 t ADT: 2,818

US 13 NB/DUPONT PA

Fair

Over: APPOQUINIMINK RIVER

SOUTH OF ODESSA, New Castle, DE

Built 1985 Load: 38.2 t ADT: 8,837

US 13 SB

Fair

Over: APPOQUINIMINK RIVER

SOUTH OF ODESSA, New Castle, DE

Built 1984 Load: 38.2 t ADT: 8,637

Showing 401-450 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.