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 | 5:51:32 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | 5:51:32 PM | 1.50 | 1:23 | 2:21 | 65 | |
| FM-1464 | Oyster Creek | 5:51:32 PM | 2.00 | 1:36 | 3:57 | 75 | |
| Oyster Creek | Harlem Rd | 5:51:32 PM | 1.60 | 1:41 | 5:38 | 57 | |
| Harlem Rd | W Bellfort | 5:51:32 PM | 1.50 | 1:17 | 6:55 | 70 | |
| W Bellfort | Bellaire | 5:51:32 PM | 2.90 | 2:29 | 9:24 | 70 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 5:51:32 PM | 2.00 | 3:02 | 12:24 | 40 |  |
| Kingsland | IH-10 Katy | 5:51:32 PM | 1.50 | 1:02 | 13:26 | 87 | |
| IH-10 Katy | Morton | 5:49:32 PM | 1.50 | 1:53 | 15:19 | 48 | |
| Morton | Clay Rd | 5:51:32 PM | 1.60 | 1:28 | 16:47 | 65 | |
| Clay Rd | Beckendorff | 5:51:32 PM | 1.30 | 1:16 | 18:03 | 62 | |
| Beckendorff | FM-529 | 5:51:32 PM | 1.00 | 00:52 | 18:55 | 69 | |
| FM-529 | West Rd | 5:51:32 PM | 2.50 | 2:07 | 21:02 | 71 | |
| West Rd | House Hahl | 5:51:32 PM | 1.30 | 1:12 | 22:14 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 5:51:32 PM | 1.40 | 1:12 | 23:26 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:51:32 PM | 2.40 | 2:07 | 25:33 | 68 | |
| Summary | 30.6 | 25:33 | 25:33 | 72 | |
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 | 5:51:32 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 5:51:32 PM | 1.40 | 1:14 | 3:18 | 68 | |
| House Hahl | West Rd | 5:51:32 PM | 1.30 | 1:13 | 4:31 | 64 | |
| West Rd | FM-529 | 5:51:32 PM | 2.50 | 2:12 | 6:43 | 68 | |
| FM-529 | Beckendorff | 5:44:32 PM | 1.00 | 1:01 | 7:44 | 59 | |
| Beckendorff | Clay Rd | 5:51:32 PM | 1.30 | 1:06 | 8:50 | 71 | |
| Clay Rd | Morton | 5:51:32 PM | 1.60 | 2:21 | 11:11 | 41 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:51:32 PM | 1.50 | 1:09 | 12:19 | 78 | |
| Kingsland | Cinco Ranch Blvd | 5:51:32 PM | 2.00 | 2:07 | 14:26 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 5:51:32 PM | 2.90 | 4:19 | 18:43 | 40 | |
| W Bellfort | Harlem Rd | 5:51:32 PM | 1.50 | 1:05 | 19:48 | 83 | |
| Harlem Rd | Oyster Creek | 5:51:32 PM | 1.60 | 1:42 | 21:30 | 56 | |
| Oyster Creek | FM-1464 | 5:51:32 PM | 2.00 | 1:42 | 23:12 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 23:10 | 23:10 | 79 | |
