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 | 6:40:47 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | 6:52:46 PM | 1.50 | 1:18 | 2:19 | 69 | |
| FM-1464 | Oyster Creek | 6:52:46 PM | 2.00 | 1:40 | 3:59 | 72 | |
| Oyster Creek | Harlem Rd | 6:52:46 PM | 1.60 | 1:21 | 5:20 | 71 | |
| Harlem Rd | W Bellfort | 6:52:46 PM | 1.50 | 1:13 | 6:33 | 74 | |
| W Bellfort | Bellaire | 6:52:46 PM | 2.90 | 2:35 | 9:08 | 67 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 6:52:46 PM | 2.20 | 5:46 | 14:52 | 23 |  |
| Kingsland | IH-10 Katy | 6:52:46 PM | 1.25 | 1:04 | 15:56 | 70 | |
| IH-10 Katy | Morton | 6:42:47 PM | 1.50 | 1:34 | 17:30 | 57 | |
| Morton | Clay Rd | 6:52:46 PM | 1.60 | 1:26 | 18:56 | 67 | |
| Clay Rd | Beckendorff | 6:52:46 PM | 1.30 | 1:17 | 20:13 | 61 | |
| Beckendorff | FM-529 | 6:52:46 PM | 1.00 | 00:55 | 21:08 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 6:52:46 PM | 1.40 | 1:17 | 22:23 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:22 | 22:22 | 82 | |
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 | 6:52:46 PM | 1.40 | 1:12 | 1:11 | 70 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:52:46 PM | 1.00 | 1:05 | 2:14 | 55 | |
| Beckendorff | Clay Rd | 6:52:46 PM | 1.30 | 1:12 | 3:26 | 65 | |
| Clay Rd | Morton | 6:52:46 PM | 1.60 | 1:44 | 5:10 | 55 | |
| Morton | IH-10 Katy | 6:52:46 PM | 1.50 | 1:35 | 6:45 | 57 | |
| IH-10 Katy | Kingsland | 6:52:46 PM | 1.25 | 1:09 | 7:54 | 65 | |
| Kingsland | Cinco Ranch Blvd | 6:52:46 PM | 2.20 | 4:34 | 12:28 | 29 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 6:52:46 PM | 2.90 | 3:05 | 15:31 | 56 | |
| W Bellfort | Harlem Rd | 6:52:46 PM | 1.50 | 1:14 | 16:45 | 73 | |
| Harlem Rd | Oyster Creek | 6:52:46 PM | 1.60 | 1:23 | 18:08 | 69 | |
| Oyster Creek | FM-1464 | 6:52:46 PM | 2.00 | 1:41 | 19:49 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:52:46 PM | 1.00 | 00:50 | 20:38 | 72 | |
| Summary | 30.55 | Not Available | |
