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 | 12:16:43 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 12:16:43 PM | 2.00 | 1:52 | 3:11 | 64 | |
| Oyster Creek | Harlem Rd | 12:16:43 PM | 1.60 | 1:37 | 4:48 | 59 | |
| Harlem Rd | W Bellfort | 12:16:43 PM | 1.50 | 1:15 | 6:03 | 72 | |
| W Bellfort | Bellaire | 12:16:43 PM | 2.90 | 2:45 | 8:48 | 63 | |
| Bellaire | S Fry Rd | 12:16:43 PM | 1.60 | 1:28 | 10:16 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:16:43 PM | 2.00 | 3:45 | 14:01 | 32 |  |
| Cinco Ranch Blvd | Kingsland | 12:16:43 PM | 2.20 | 3:53 | 17:54 | 34 | |
| Kingsland | IH-10 Katy | 12:16:43 PM | 1.25 | 1:04 | 18:58 | 70 | |
| IH-10 Katy | Morton | 12:06:44 PM | 1.50 | 2:10 | 21:08 | 42 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:16:43 PM | 1.25 | 1:11 | 1:03 | 63 | |
| Kingsland | Cinco Ranch Blvd | 12:16:43 PM | 2.20 | 3:40 | 4:43 | 36 | |
| Cinco Ranch Blvd | S Fry Rd | 12:16:43 PM | 2.00 | 6:11 | 10:54 | 19 |  |
| S Fry Rd | Bellaire | 12:16:43 PM | 1.60 | 1:38 | 12:32 | 59 | |
| Bellaire | W Bellfort | 12:16:43 PM | 2.90 | 2:41 | 15:13 | 65 | |
| W Bellfort | Harlem Rd | 12:16:43 PM | 1.50 | 1:13 | 16:26 | 74 | |
| Harlem Rd | Oyster Creek | 12:16:43 PM | 1.60 | 1:37 | 18:03 | 59 | |
| Oyster Creek | FM-1464 | 12:16:43 PM | 2.00 | 1:54 | 19:57 | 63 | |
| FM-1464 | New Territory | 12:16:43 PM | 1.50 | 1:39 | 21:36 | 55 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
