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| Part Two | 1 | Administration of the Federal-Aid Program | 198 |
| 2 | Finance and Economics | 238 | |
| 3 | Planning | 264 | |
| 4 | Research | 320 | |
| 5 | Right-of-Way and Environment | 354 | |
| 6 | Design | 380 | |
| 7 | Bridges | 418 | |
| 8 | Construction and Maintenance | 444 | |
| 9 | Development of the Interstate Program | 466 | |
| 10 | Construction in the Federal Domain | 486 | |
| 11 | International Operations | 518 | |
| Epilogue—The Success Story | 542 | ||
| Highway Related Legislation | 546 | ||
| Picture Credits | 548 | ||
| Index | 551 |
VI
