| 000 | 00589pam a2200145 a 4500 | ||
|---|---|---|---|
| 082 | 0 | 0 |
_a625.760289 _bNAT _cD |
| 245 | 0 | 0 | _aTraffic management in highway work zones and setting optimal maintenance levels and rehabilitation frequencies. |
| 260 |
_aWashington, D.C. : _bTransportation Research Board, National Research Council, _c1985. |
||
| 300 |
_aiv, 93 p. : _bill. ; _c28 cm. |
||
| 526 |
_a0 _b0 _c0 _d625_760289000000000_NAT |
||
| 650 | 0 |
_aMCE _9379 |
|
| 650 | 0 |
_aRoads _xDesign and construction _xSafety measures. _920011 |
|
| 650 | 0 |
_aRoads _xMaintenance and repair. _919609 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c547635 _d547635 |
||