# Relationship history for MSHA mine 4105046

Current hierarchy: **Arcosa, Inc → Arcosa Aggregates Texas, LLC → 1362 (32) Route 242 Plant**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Rob  VanTil et al → 1362 (32) Route 242 Plant; 2011-04-01 to 2013-06-14; source msha-controller-operator-history
- **controller_controls_mine:** Rob  Van Til et al → 1362 (32) Route 242 Plant; 2013-06-15 to 2021-04-08; source msha-controller-operator-history
- **operator_operates_mine:** River Aggregates LLC → 1362 (32) Route 242 Plant; 2013-12-11 to 2022-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Rob  VanTil et al → River Aggregates LLC; 2013-12-11 to 2013-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Main Street Capital Corp et al → River Aggregates LLC; 2013-12-11 to 2013-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Rob  Van Til et al → River Aggregates LLC; 2013-12-11 to 2021-04-08; source msha-controller-operator-history
- **controller_controls_operator:** Carl  Davis et al → River Aggregates LLC; 2013-12-11 to 2021-04-08; source msha-controller-operator-history
- **controller_controls_operator:** Main Street Capital Corporation et al → River Aggregates LLC; 2013-12-11 to 2021-04-08; source msha-controller-operator-history
- **controller_controls_mine:** Arcosa, Inc → 1362 (32) Route 242 Plant; 2021-04-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Arcosa, Inc → River Aggregates LLC; 2021-04-09 to 2022-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Arcosa Aggregates Texas, LLC → 1362 (32) Route 242 Plant; 2023-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Arcosa, Inc → 1362 (32) Route 242 Plant; 2023-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Arcosa, Inc → Arcosa Aggregates Texas, LLC; 2023-01-01 to current/open; source msha-controller-operator-history