OVERVIEW Pipe culverts and box culverts (referred to collectively as culverts in this chapter) allow for drainage under and around highways, streets ... Although national guidelines exist for maintenance and rehabilitation (e.g., Ballinger and Drake 1995; Maintenance Manual . ... Texas described a formula that allocates drainage funding among Texas DOT districts based on the proportion of vehicle- milesanbsp;...
|Title||:||Managing Selected Transportation Assets|
|Author||:||Michael J. Markow|
|Publisher||:||Transportation Research Board - 2007-01-01|