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 | 3:05:28 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 3:05:28 PM | 2.00 | 1:41 | 3:01 | 71 | |
| Oyster Creek | Harlem Rd | 3:05:28 PM | 1.60 | 1:34 | 4:35 | 61 | |
| Harlem Rd | W Bellfort | 3:05:28 PM | 1.50 | 1:15 | 5:50 | 72 | |
| W Bellfort | Bellaire | 3:05:28 PM | 2.90 | 2:34 | 8:24 | 68 | |
| Bellaire | S Fry Rd | 3:05:28 PM | 1.60 | 1:29 | 9:53 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:05:28 PM | 2.00 | 2:32 | 12:25 | 47 |  |
| Cinco Ranch Blvd | Kingsland | 3:05:28 PM | 2.20 | 10:22 | 22:47 | 13 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:05:28 PM | 1.50 | 2:31 | 25:17 | 36 |  |
| Morton | Clay Rd | 3:05:28 PM | 1.60 | 1:28 | 26:45 | 65 | |
| Clay Rd | Beckendorff | 3:05:28 PM | 1.30 | 1:17 | 28:02 | 61 | |
| Beckendorff | FM-529 | 3:05:28 PM | 1.00 | 00:55 | 28:57 | 65 | |
| 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 | 3:05:28 PM | 1.00 | 1:01 | 00:57 | 59 | |
| Beckendorff | Clay Rd | 3:05:28 PM | 1.30 | 1:13 | 2:10 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:05:28 PM | 1.25 | 1:43 | 3:51 | 44 | |
| Kingsland | Cinco Ranch Blvd | 3:05:28 PM | 2.20 | 2:51 | 6:42 | 46 | |
| Cinco Ranch Blvd | S Fry Rd | 3:05:28 PM | 2.00 | 4:51 | 11:33 | 25 |  |
| S Fry Rd | Bellaire | 3:05:28 PM | 1.60 | 1:39 | 13:12 | 58 | |
| Bellaire | W Bellfort | 3:05:28 PM | 2.90 | 2:40 | 15:52 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 3:05:28 PM | 1.60 | 1:31 | 17:22 | 63 | |
| Oyster Creek | FM-1464 | 3:05:28 PM | 2.00 | 1:41 | 19:03 | 71 | |
| FM-1464 | New Territory | 3:05:28 PM | 1.50 | 1:17 | 20:20 | 70 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
