Bridges fall. Pipes leak. Schools age. Levees breach.
The civil-infrastructure stack is the system you do not notice on a normal day and cannot survive without on a bad one. A century of postwar build-out generated assets the country has been under-maintaining for fifty years. Roads, bridges, waterways, water systems, transit, dams, schools, broadband, levees, wastewater, stormwater, hazardous waste — D and D+ across most of the categories the American Society of Civil Engineers measures.
Highest ROI first. The Accord targets the projects with the best return — measured in damage prevented, lives saved, freight moved, and cost-of-failure avoided. In most cases that lines up with maintenance and reconstruction (replacing a structurally-deficient bridge beats a new highway lane; removing lead service lines beats expanding a clean system). But not always — capacity expansion in the right corridor outperforms indefinite preservation of the wrong one. Federal share calibrated against COMPASS-measured local condition. LDD Corps oversight against the cost-overrun pattern. The work is unglamorous, sequencing matters, and the tracker below is how it gets executed publicly.
$9.1T need · $5.4T projected · $3.7T gap
The gap is not theoretical. ASCE's “Failure to Act” analysis prices cumulative GDP loss at $10T+ through 2039 if the gap is left open — congestion, water-main failures, freight inefficiency, lost work hours, accelerated asset failure. The cost of not closing the gap exceeds the cost of closing it by an order of magnitude.
The Two-Ledger Principle
- If yes → General Fund (Ledger 1). The pre-existing infrastructure backlog — the assets that have been under-maintained for decades and would need replacement regardless of climate.
- If no → Climate Adaptation Trust (Ledger 2). New risk created by climate change — sea-level rise, wildfire-resistant retrofits, flood-zone protection, extreme-heat resilience.
- If both → split proportionally, with the basis for the split published per project.
ASCE 2025 — 18 categories, 18 grades
Sorted from worst grade (top) to best (bottom). Each row notes what the Accord does about it. The 2025 overall grade is C — the highest ASCE has ever awarded since the Report Card began in 1998 — but ten of the eighteen categories still rate below C, and three (transit, stormwater, wastewater) sit at D or D+ as of the 2025 issue.
Phased execution against the gap
The Accord publishes every infrastructure project that draws federal investment under this engine — name, location, ASCE grade, danger level, estimated cost, ledger split, authority required, target completion. Every congressional district receives projects; every project is ledger-tagged so the Two-Ledger Principle is auditable in public, not on a back-room spreadsheet. Filter by phase, category, ledger, authority, or state.