| Administrative and Engineering Staff | ||
| Name | Position | Phone Number |
| John Selmer, P.E. | district engineer | 712-243-7626 |
| Don Stevens, P.E. | assistant district engineer | 712-243-7622 |
| George Feazell, P.E. | district construction engineer | 712-243-7628 |
| Scott Suhr | field services coordinator and Council Bluffs Interstate System utilities coordinator | 712-243-7636 |
| John Carns, P.E. | Council Bluffs Interstate Project | 712-243-7639 |
| Vince Ehlert, P.E. | local systems engineer | 712-243-7638 |
| Jim Bane, P.E. | maintenance manager | 712-243-7623 |
| Daniel Redmond, P.E. | materials engineer | 712-243-7629 |
| Scott Suhr | district planner | 712-243-7627 |
| Keven Anderson | utilities coordinator (except Council Bluffs Interstate System) | 712-243-7642 |
| Mike Jensen | land surveyor | 712-243-2009 |
| Marlene Jensen | secretary | 712-243-7620 |
District 4

