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 | 6:47:55 PM | 1.50 | 1:29 | 1:28 | 61 |  |
| FM-1464 | Oyster Creek | 6:47:55 PM | 2.00 | 1:40 | 3:08 | 72 | |
| Oyster Creek | Harlem Rd | 6:47:55 PM | 1.60 | 1:29 | 4:37 | 65 | |
| Harlem Rd | W Bellfort | 6:47:55 PM | 1.50 | 1:13 | 5:50 | 74 | |
| W Bellfort | Bellaire | 6:47:55 PM | 2.90 | 2:23 | 8:13 | 73 | |
| Bellaire | S Fry Rd | 6:47:55 PM | 1.60 | 1:23 | 9:36 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 6:47:55 PM | 2.00 | 2:10 | 11:46 | 55 | |
| Cinco Ranch Blvd | Kingsland | 6:47:55 PM | 2.20 | 2:43 | 14:29 | 49 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:47:55 PM | 1.50 | 1:53 | 16:21 | 48 | |
| Morton | Clay Rd | 6:47:55 PM | 1.60 | 1:33 | 17:54 | 62 | |
| Clay Rd | Beckendorff | 6:47:55 PM | 1.30 | 1:18 | 19:12 | 60 | |
| Beckendorff | FM-529 | 6:47:55 PM | 1.00 | 00:52 | 20:04 | 69 | |
| 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 | 6:47:55 PM | 1.00 | 1:00 | 00:56 | 60 | |
| Beckendorff | Clay Rd | 6:47:55 PM | 1.30 | 1:11 | 2:07 | 66 | |
| Clay Rd | Morton | 6:47:55 PM | 1.60 | 1:37 | 3:44 | 59 | |
| Morton | IH-10 Katy | 6:38:56 PM | 1.50 | 2:01 | 5:45 | 45 | |
| IH-10 Katy | Kingsland | 6:47:55 PM | 1.25 | 1:04 | 6:49 | 70 | |
| Kingsland | Cinco Ranch Blvd | 6:47:55 PM | 2.20 | 2:34 | 9:23 | 51 | |
| Cinco Ranch Blvd | S Fry Rd | 6:47:55 PM | 2.00 | 2:15 | 11:38 | 53 | |
| S Fry Rd | Bellaire | 6:47:55 PM | 1.60 | 1:50 | 13:28 | 52 | |
| Bellaire | W Bellfort | 6:47:55 PM | 2.90 | 2:47 | 16:15 | 63 | |
| W Bellfort | Harlem Rd | 6:47:55 PM | 1.50 | 1:15 | 17:30 | 72 | |
| Harlem Rd | Oyster Creek | 6:47:55 PM | 1.60 | 1:30 | 19:00 | 64 | |
| Oyster Creek | FM-1464 | 6:47:55 PM | 2.00 | 1:38 | 20:38 | 73 | |
| FM-1464 | New Territory | 6:47:55 PM | 1.50 | 1:24 | 22:02 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
