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 | 3:27:53 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | 3:26:53 PM | 1.50 | 1:12 | 2:12 | 75 | |
| FM-1464 | Oyster Creek | 3:27:53 PM | 2.00 | 1:44 | 3:56 | 69 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 3:27:53 PM | 2.90 | 2:51 | 6:45 | 61 | |
| Bellaire | S Fry Rd | 3:27:53 PM | 1.60 | 1:34 | 8:19 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 3:27:53 PM | 2.00 | 2:12 | 10:31 | 55 | |
| Cinco Ranch Blvd | Kingsland | 3:27:53 PM | 2.20 | 4:14 | 14:45 | 31 |  |
| Kingsland | IH-10 Katy | 3:27:53 PM | 1.25 | 1:04 | 15:49 | 70 | |
| IH-10 Katy | Morton | 3:18:52 PM | 1.50 | 1:57 | 17:46 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 3:27:53 PM | 1.00 | 00:55 | 18:39 | 65 | |
| FM-529 | West Rd | 3:27:53 PM | 2.50 | 2:11 | 20:50 | 69 | |
| West Rd | House Hahl | 3:27:53 PM | 1.30 | 1:11 | 22:01 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 3:27:53 PM | 1.40 | 1:15 | 23:16 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:15 | 23:15 | 79 | |
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 | 3:27:53 PM | 1.40 | 1:22 | 1:21 | 61 | |
| House Hahl | West Rd | 3:27:53 PM | 1.30 | 1:15 | 2:36 | 62 | |
| West Rd | FM-529 | 3:27:53 PM | 2.50 | 2:04 | 4:40 | 73 | |
| FM-529 | Beckendorff | 3:27:53 PM | 1.00 | 00:58 | 5:38 | 62 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 3:20:52 PM | 1.50 | 1:12 | 6:48 | 75 | |
| IH-10 Katy | Kingsland | 3:27:53 PM | 1.25 | 1:12 | 8:00 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:27:53 PM | 2.20 | 2:33 | 10:33 | 52 | |
| Cinco Ranch Blvd | S Fry Rd | 3:27:53 PM | 2.00 | 2:32 | 13:05 | 47 | |
| S Fry Rd | Bellaire | 3:27:53 PM | 1.60 | 1:30 | 14:35 | 64 | |
| Bellaire | W Bellfort | 3:27:53 PM | 2.90 | 2:47 | 17:22 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:27:53 PM | 2.00 | 1:37 | 18:57 | 74 | |
| FM-1464 | New Territory | 3:27:53 PM | 1.50 | 1:20 | 20:17 | 68 | |
| New Territory | Brazos River | 3:27:53 PM | 1.00 | 00:52 | 21:09 | 69 | |
| Summary | 30.55 | Not Available | |
