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 | 10:04:44 PM | 1.00 | 1:18 | 1:18 | 46 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 10:11:43 PM | 1.60 | 1:30 | 2:46 | 64 |  |
| Harlem Rd | W Bellfort | 10:11:43 PM | 1.50 | 1:11 | 3:57 | 76 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 10:11:43 PM | 2.00 | 1:41 | 5:36 | 71 | |
| Cinco Ranch Blvd | Kingsland | 10:11:43 PM | 2.20 | 2:12 | 7:48 | 60 | |
| Kingsland | IH-10 Katy | 10:11:43 PM | 1.25 | 1:15 | 9:03 | 60 | |
| IH-10 Katy | Morton | 10:03:44 PM | 1.50 | 2:26 | 11:29 | 37 |  |
| Morton | Clay Rd | 10:11:43 PM | 1.60 | 1:28 | 12:57 | 65 | |
| Clay Rd | Beckendorff | 10:11:43 PM | 1.30 | 1:14 | 14:11 | 63 | |
| Beckendorff | FM-529 | 10:11:43 PM | 1.00 | 00:52 | 15:03 | 69 | |
| FM-529 | West Rd | 10:11:43 PM | 2.50 | 2:00 | 17:03 | 75 | |
| West Rd | House Hahl | 10:11:43 PM | 1.30 | 1:29 | 18:32 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 10:11:43 PM | 1.40 | 1:21 | 19:53 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:11:43 PM | 2.40 | 2:05 | 21:58 | 69 | |
| Summary | 30.55 | 21:58 | 21:58 | 83 | |
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 | 10:11:43 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 10:11:43 PM | 1.40 | 1:16 | 3:27 | 66 | |
| House Hahl | West Rd | 10:11:43 PM | 1.30 | 1:31 | 4:58 | 51 | |
| West Rd | FM-529 | 10:11:43 PM | 2.50 | 1:48 | 6:46 | 83 | |
| FM-529 | Beckendorff | 10:11:43 PM | 1.00 | 1:13 | 7:59 | 49 | |
| Beckendorff | Clay Rd | 10:11:43 PM | 1.30 | 1:07 | 9:06 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 10:11:43 PM | 2.20 | 1:59 | 11:02 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 10:11:43 PM | 2.00 | 1:56 | 12:58 | 62 | |
| 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 | 10:11:43 PM | 1.60 | 1:24 | 14:19 | 69 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 14:16 | 14:16 | 128 | |
