The $787-billion economic stimulus bill, H.R.1 officially called the American Recovery and Reinvestment Act
was signed into law by President Obama February 17.  According to the Architectural Record $130 billion of the bill is targetted on construction-related spending including

TRANSPORTATION: $49.3 billion
Highways: $27.5 billion
High-speed rail: $9.3 billion
Transit: $8.4 billion
Airport Improvement Program, construction grants: $1 billion
Coast Guard, acquisition and facility upgrades/construction: $98 million

ENERGY: $30.6 billion
Electricity grid, including “Smart Grid” activities: $11 billion
Energy efficiency and conservation grants: $6.3 billion
Renewable-energy loan guarantees: $6 billion
Home weatherization assistance: $5 billion
Carbon capture and sequestration demonstration projects: $1.5 billion
Clean Coal Power Initiative: $800 million

WATER/ENVIRONMENT: $20.1 billion
Department of Energy, environmental cleanup: $6 billion
Environmental Protection Agency, Clean Water and Drinking Water funds: $6 billion
Corps of Engineers, civil works: $4.6 billion
Agriculture Department, rural water and waste-disposal facilities: $1.3 billion
EPA cleanup, including Superfund: $1.2 billion 

BUILDINGS: $13.4 billion
General Services Administration (GSA), energy-efficiency upgrades for federal buildings: $4.5 billion
Facilities on federal and tribal lands: $3 billion
National Institutes of Health, facilities upgrades/construction: $1.5 billion
National Science Foundation, research equipment and facilities upgrades/construction: $600 million
Department of Homeland Security, new headquarters: $450 million
National Oceanic and Atmospheric Administration, procurement, acquisition, and facilities construction: $430 million
Department of Homeland Security, ports of entry: $420 million
National Institute of Standards and Technology, facilities construction: $360 million
Department of Agriculture, facilities: $330 million
Border stations and ports of entry: $300 million
U.S. Courthouses and other GSA buildings: $300 million
Fire stations: $210 million
State Department, Capital Investment Fund: $90 million
Smithsonian facilities: $25 million

HOUSING/HUD: $9.6 billion
Department of Housing and Urban Development (HUD), Public Housing Capital Fund: $4 billion
HUD, redevelopment of abandoned and foreclosed homes: $2 billion
HUD, Community Development Block Grants: $1 billion
HUD, energy retrofits, “green” projects in HUD-assisted housing projects: $250 million

DEFENSE/VETERANS: $7.8 billion
Veterans Affairs, medical facilities upgrades/construction: $1.25 billion
Department of Defense (DOD), facilities upgrades/construction: $4.2 billion
DOD, military “quality of life’ projects, such as housing and child-care centers: $2.3

SCHOOLS $79 billion in grants and tax credits

According to the National Clearing House for Educational Facilities (NCEF)

State Fiscal Stabilization Fund. $53.6 billion for education

School Districts’ Share $39.5 billion “for the support of elementary, secondary, and postsecondary education, and, as applicable, early childhood education programs and services”

States’ Share $8.8 billion “for public safety and other government services”

School Construction Tax Credits $22 billion in “qualified school construction bonds”, a new type of tax credit bond for “the construction, rehabilitation, or repair of a public school facility

Qualified Zone Academy Bonds (QZAB) program for schools is increased by $2.8 billion

Impact Aid $100 million for construction grants to “Impact Aid” school districts

Academic Research Facilities $200 million to the National Science Foundation for academic research facilities modernization