MIT OCW is a
free and open educational resource for educators, students, and
self-learners around the world. MIT OCW is a publication of MIT course
materials, does not require any registration, is not a degree-granting
or certificate-granting activity, and does not provide access to MIT
faculty.
On this site you will find many
invaluable full-text documents related to the design, construction and
maintenance of highways, highway structures, etc; including The Design
Manual for Roads & Bridges, The Manual of Contract Documents for Highway
Works, etc.
Hexa Consulting Engineers
was founded in 1965 and since then has provided consultancy services
to government departments, private clients and contractors. The firm
specialises in the design and supervision of construction of heavy
civil engineering works. To date, the firm has been responsible for
the design and/or supervision of construction of over 160 important
bridges, 600km of roads and motorways, 230km of railways, several
tunnels, interchanges, underpasses, metro stations and commercial
buildings.