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 | 11:07:57 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 11:07:57 AM | 1.60 | 1:28 | 2:26 | 65 | |
| Harlem Rd | W Bellfort | 11:07:57 AM | 1.50 | 1:09 | 3:35 | 78 | |
| W Bellfort | Bellaire | 11:07:57 AM | 2.90 | 2:20 | 5:55 | 75 | |
| Bellaire | S Fry Rd | 11:07:57 AM | 1.60 | 1:21 | 7:16 | 71 | |
| S Fry Rd | Cinco Ranch Blvd | 11:07:57 AM | 2.00 | 2:02 | 9:18 | 59 | |
| Cinco Ranch Blvd | Kingsland | 11:07:57 AM | 2.20 | 2:22 | 11:40 | 56 | |
| Kingsland | IH-10 Katy | 11:07:57 AM | 1.25 | 1:05 | 12:45 | 69 | |
| IH-10 Katy | Morton | 11:07:57 AM | 1.50 | 1:42 | 14:27 | 53 | |
| Morton | Clay Rd | 11:07:57 AM | 1.60 | 1:27 | 15:54 | 66 | |
| Clay Rd | Beckendorff | 11:07:57 AM | 1.30 | 1:15 | 17:09 | 62 | |
| Beckendorff | FM-529 | 11:07:57 AM | 1.00 | 00:49 | 17:58 | 73 | |
| FM-529 | West Rd | 11:07:57 AM | 2.50 | 2:02 | 20:00 | 74 | |
| West Rd | House Hahl | 11:07:57 AM | 1.30 | 1:08 | 21:08 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 11:07:57 AM | 1.40 | 1:09 | 22:17 | 73 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:16 | 22:16 | 82 | |
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 | 11:07:57 AM | 1.40 | 1:14 | 1:13 | 68 | |
| House Hahl | West Rd | 11:07:57 AM | 1.30 | 1:08 | 2:21 | 69 | |
| West Rd | FM-529 | 11:06:57 AM | 2.50 | 2:00 | 4:21 | 75 | |
| FM-529 | Beckendorff | 11:07:57 AM | 1.00 | 00:57 | 5:18 | 63 | |
| Beckendorff | Clay Rd | 11:07:57 AM | 1.30 | 1:06 | 6:24 | 71 | |
| Clay Rd | Morton | 11:07:57 AM | 1.60 | 1:43 | 8:07 | 56 | |
| Morton | IH-10 Katy | 11:07:57 AM | 1.50 | 1:03 | 9:10 | 86 | |
| IH-10 Katy | Kingsland | 11:07:57 AM | 1.25 | 1:20 | 10:30 | 56 | |
| Kingsland | Cinco Ranch Blvd | 11:07:57 AM | 2.20 | 2:02 | 12:32 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 11:07:57 AM | 2.00 | 1:57 | 14:29 | 62 | |
| S Fry Rd | Bellaire | 11:07:57 AM | 1.60 | 1:32 | 16:01 | 63 | |
| Bellaire | W Bellfort | 11:07:57 AM | 2.90 | 2:32 | 18:33 | 69 | |
| W Bellfort | Harlem Rd | 11:07:57 AM | 1.50 | 1:14 | 19:47 | 73 | |
| Harlem Rd | Oyster Creek | 11:07:57 AM | 1.60 | 1:23 | 21:10 | 69 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 11:07:57 AM | 1.00 | 00:50 | 21:58 | 72 | |
| Summary | 30.55 | Not Available | |
