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 | 2:57:51 PM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 2:57:51 PM | 2.00 | 1:44 | 2:57 | 69 | |
| Oyster Creek | Harlem Rd | 2:56:51 PM | 1.60 | 1:55 | 4:52 | 50 | |
| Harlem Rd | W Bellfort | 2:57:51 PM | 1.50 | 1:14 | 6:06 | 73 | |
| W Bellfort | Bellaire | 2:57:51 PM | 2.90 | 2:28 | 8:34 | 71 | |
| Bellaire | S Fry Rd | 2:57:51 PM | 1.60 | 1:18 | 9:52 | 74 | |
| S Fry Rd | Cinco Ranch Blvd | 2:57:51 PM | 2.00 | 3:07 | 12:59 | 39 |  |
| Cinco Ranch Blvd | Kingsland | 2:57:51 PM | 2.20 | 27:28 | 40:27 | 5 |  |
| Kingsland | IH-10 Katy | 2:43:51 PM | 1.25 | 1:03 | 41:30 | 71 | |
| IH-10 Katy | Morton | 2:57:51 PM | 1.50 | 3:41 | 45:11 | 24 |  |
| Morton | Clay Rd | 2:57:51 PM | 1.60 | 2:32 | 47:43 | 38 | |
| 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 | 2:47:51 PM | 1.60 | 2:33 | 2:27 | 38 | |
| Morton | IH-10 Katy | 2:57:51 PM | 1.50 | 1:13 | 3:40 | 74 | |
| IH-10 Katy | Kingsland | 2:57:51 PM | 1.25 | 1:18 | 4:58 | 58 | |
| Kingsland | Cinco Ranch Blvd | 2:57:51 PM | 2.20 | 4:18 | 9:16 | 31 | |
| Cinco Ranch Blvd | S Fry Rd | 2:57:51 PM | 2.00 | 5:35 | 14:51 | 21 | |
| S Fry Rd | Bellaire | 2:57:51 PM | 1.60 | 1:24 | 16:15 | 69 | |
| Bellaire | W Bellfort | 2:57:51 PM | 2.90 | 2:43 | 18:58 | 64 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:57:51 PM | 2.00 | 1:44 | 20:40 | 69 | |
| FM-1464 | New Territory | 2:57:51 PM | 1.50 | 1:17 | 21:57 | 70 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
