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 | 6:25:36 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 6:25:36 PM | 2.00 | 5:10 | 6:25 | 23 |  |
| Oyster Creek | Harlem Rd | 6:25:36 PM | 1.60 | 1:25 | 7:50 | 68 | |
| Harlem Rd | W Bellfort | 6:25:36 PM | 1.50 | 1:17 | 9:07 | 70 | |
| W Bellfort | Bellaire | 6:25:36 PM | 2.90 | 2:29 | 11:36 | 70 | |
| Bellaire | S Fry Rd | 6:25:36 PM | 1.60 | 1:26 | 13:02 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:25:36 PM | 2.00 | 6:04 | 19:06 | 20 | |
| Cinco Ranch Blvd | Kingsland | 6:25:36 PM | 2.20 | 5:29 | 24:35 | 24 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:25:36 PM | 1.50 | 3:14 | 27:48 | 28 | |
| Morton | Clay Rd | 6:25:36 PM | 1.60 | 2:30 | 30:18 | 38 |  |
| Clay Rd | Beckendorff | 6:25:36 PM | 1.30 | 1:17 | 31:35 | 61 | |
| Beckendorff | FM-529 | 6:25:36 PM | 1.00 | 00:53 | 32:28 | 68 | |
| 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 | 6:25:36 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 6:25:36 PM | 1.30 | 1:17 | 2:17 | 61 | |
| Clay Rd | Morton | 6:25:36 PM | 1.60 | 1:40 | 3:57 | 58 | |
| Morton | IH-10 Katy | 6:25:36 PM | 1.50 | 1:33 | 5:30 | 58 | |
| IH-10 Katy | Kingsland | 6:25:36 PM | 1.25 | 1:22 | 6:52 | 55 | |
| Kingsland | Cinco Ranch Blvd | 6:25:36 PM | 2.20 | 3:14 | 10:06 | 41 |  |
| Cinco Ranch Blvd | S Fry Rd | 6:25:36 PM | 2.00 | 3:21 | 13:27 | 36 | |
| S Fry Rd | Bellaire | 6:25:36 PM | 1.60 | 1:39 | 15:06 | 58 | |
| Bellaire | W Bellfort | 6:25:36 PM | 2.90 | 2:33 | 17:39 | 68 | |
| W Bellfort | Harlem Rd | 6:25:36 PM | 1.50 | 1:11 | 18:50 | 76 | |
| Harlem Rd | Oyster Creek | 6:25:36 PM | 1.60 | 1:23 | 20:13 | 69 | |
| Oyster Creek | FM-1464 | 6:25:36 PM | 2.00 | 1:47 | 22:00 | 67 | |
| FM-1464 | New Territory | 6:25:36 PM | 1.50 | 1:24 | 23:24 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
