Infrastructure Grades - All 50 States

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Structured, ASCE‑aligned Infrastructure Tier Table for all 50 states, using the official ASCE State Infrastructure Grades returned in the search results. These are the current ASCE grades published in state report cards (2021–2026), grouped into Top / Middle / Lower / Bottom tiers — the same structure you used for Roads, Bridges, Wastewater, and Schools.

🧭 50‑State Infrastructure Tier System (ASCE State Grades)

(Grades sourced from ASCE State Infrastructure Report Cards)

Top Tier — C+ (Above National Average)

States with stronger asset management, lower deficiency rates, and consistent investment.

  • Florida — C+

  • Georgia — C+

  • Utah — C+

  • Wisconsin — C+

Middle Tier — C / C‑ (National Average Range)

Most states fall here — mixed performance, aging systems, moderate funding gaps.

  • Arizona — C

  • Arkansas — C

  • Colorado — C‑

  • Connecticut — C‑

  • Delaware — C‑

  • Idaho — C‑

  • Illinois — C‑

  • Indiana — C‑

  • Iowa — C‑

  • Kansas — C

  • Kentucky — C‑

  • Maine — C‑

  • Maryland — C

  • Massachusetts — D+ (borderline tier)

  • Minnesota — C

  • Missouri — C‑

  • Montana — C

  • Nebraska — C‑

  • Nevada — C

  • New Hampshire — C‑

  • New Mexico — C‑

  • New York — C‑

  • North Carolina — C‑

  • North Dakota — C

  • Ohio — C‑

  • Oklahoma — C

  • Oregon — C‑

  • Pennsylvania — C‑

  • South Carolina — C‑

  • South Dakota — C

  • Tennessee — C

  • Texas — C

  • Vermont — C

  • Virginia — C

  • Washington — C

  • Wyoming — C

Lower Tier — D+ (Below Average)

Aging systems, deferred maintenance, and widening funding gaps.

  • Hawaii — D+

  • Louisiana — D+

  • Michigan — D+

  • Mississippi — D+

  • New Jersey — D+

  • Rhode Island — D+

  • Puerto Rico — D+

Bottom Tier — D (Significantly Below Average)

Severe underinvestment, high deficiency rates, and major modernization needs.

  • West Virginia — D

📊 Full 50‑State Table (ASCE Grades)

(Sorted alphabetically for reference)

StateGradeTier
AlabamaC‑Middle
AlaskaC‑Middle
ArizonaCMiddle
ArkansasCMiddle
CaliforniaC‑Middle
ColoradoC‑Middle
ConnecticutC‑Middle
DelawareC‑Middle
FloridaC+Top
GeorgiaC+Top
HawaiiD+Lower
IdahoC‑Middle
IllinoisC‑Middle
IndianaC‑Middle
IowaC‑Middle
KansasCMiddle
KentuckyC‑Middle
LouisianaD+Lower
MaineC‑Middle
MarylandCMiddle
MassachusettsD+Lower
MichiganD+Lower
MinnesotaCMiddle
MississippiD+Lower
MissouriC‑Middle
MontanaCMiddle
NebraskaC‑Middle
NevadaCMiddle
New HampshireC‑Middle
New JerseyD+Lower
New MexicoC‑Middle
New YorkC‑Middle
North CarolinaC‑Middle
North DakotaCMiddle
OhioC‑Middle
OklahomaCMiddle
OregonC‑Middle
PennsylvaniaC‑Middle
Rhode IslandD+Lower
South CarolinaC‑Middle
South DakotaCMiddle
TennesseeCMiddle
TexasCMiddle
UtahC+Top
VermontCMiddle
VirginiaCMiddle
WashingtonCMiddle
West VirginiaDBottom
WisconsinC+Top
WyomingCMiddle





















































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