SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 8:46:52 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 8:46:52 PM | 2.00 | 1:41 | 3:01 | 71 | |
| Oyster Creek | Harlem Rd | 8:34:53 PM | 1.60 | 1:40 | 4:41 | 58 | |
| Harlem Rd | W Bellfort | 8:46:52 PM | 1.50 | 1:20 | 6:01 | 68 | |
| W Bellfort | Bellaire | 8:46:52 PM | 2.90 | 2:39 | 8:40 | 66 | |
| Bellaire | S Fry Rd | 8:46:52 PM | 1.60 | 1:32 | 10:12 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:46:52 PM | 2.00 | 2:02 | 12:14 | 59 | |
| Cinco Ranch Blvd | Kingsland | 8:46:52 PM | 2.20 | 2:15 | 14:29 | 59 | |
| Kingsland | IH-10 Katy | 8:46:52 PM | 1.25 | 1:01 | 15:30 | 74 | |
| IH-10 Katy | Morton | 8:46:52 PM | 1.50 | 2:22 | 17:52 | 38 |  |
| Morton | Clay Rd | 8:46:52 PM | 1.60 | 1:21 | 19:13 | 71 | |
| Clay Rd | Beckendorff | 8:46:52 PM | 1.30 | 1:15 | 20:28 | 62 | |
| Beckendorff | FM-529 | 8:46:52 PM | 1.00 | 00:54 | 21:22 | 67 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:46:52 PM | 1.00 | 1:18 | 1:14 | 46 |  |
| Beckendorff | Clay Rd | 8:46:52 PM | 1.30 | 1:13 | 2:27 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:46:52 PM | 1.25 | 1:10 | 3:35 | 64 | |
| Kingsland | Cinco Ranch Blvd | 8:42:53 PM | 2.20 | 9:03 | 12:38 | 15 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:46:52 PM | 2.00 | 8:59 | 21:37 | 13 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:46:52 PM | 2.00 | 1:40 | 23:13 | 72 | |
| FM-1464 | New Territory | 8:46:52 PM | 1.50 | 1:14 | 24:27 | 73 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
