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 | 8:49:53 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 8:49:53 AM | 2.00 | 1:43 | 3:03 | 70 | |
| Oyster Creek | Harlem Rd | 8:49:53 AM | 1.60 | 1:25 | 4:28 | 68 | |
| Harlem Rd | W Bellfort | 8:49:53 AM | 1.50 | 1:12 | 5:40 | 75 | |
| W Bellfort | Bellaire | 8:49:53 AM | 2.90 | 2:27 | 8:07 | 71 | |
| Bellaire | S Fry Rd | 8:49:53 AM | 1.60 | 1:36 | 9:43 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 8:49:53 AM | 2.00 | 4:24 | 14:07 | 27 |  |
| Cinco Ranch Blvd | Kingsland | 8:49:53 AM | 2.20 | 5:01 | 19:08 | 26 | |
| Kingsland | IH-10 Katy | 8:49:53 AM | 1.25 | 1:10 | 20:18 | 64 | |
| IH-10 Katy | Morton | 8:49:53 AM | 1.50 | 1:47 | 22:05 | 50 | |
| Morton | Clay Rd | 8:49:53 AM | 1.60 | 1:30 | 23:35 | 64 | |
| Clay Rd | Beckendorff | 8:49:53 AM | 1.30 | 1:16 | 24:51 | 62 | |
| Beckendorff | FM-529 | 8:49:53 AM | 1.00 | 00:55 | 25:46 | 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 | 8:49:53 AM | 1.00 | 1:56 | 1:52 | 31 |  |
| Beckendorff | Clay Rd | 8:49:53 AM | 1.30 | 1:25 | 3:17 | 55 | |
| Clay Rd | Morton | 8:49:53 AM | 1.60 | 2:09 | 5:26 | 45 |  |
| Morton | IH-10 Katy | 8:43:54 AM | 1.50 | 1:50 | 7:16 | 49 | |
| IH-10 Katy | Kingsland | 8:49:53 AM | 1.25 | 1:19 | 8:35 | 57 | |
| Kingsland | Cinco Ranch Blvd | 8:49:53 AM | 2.20 | 2:51 | 11:26 | 46 | |
| Cinco Ranch Blvd | S Fry Rd | 8:49:53 AM | 2.00 | 5:15 | 16:41 | 23 | |
| S Fry Rd | Bellaire | 8:49:53 AM | 1.60 | 1:39 | 18:20 | 58 | |
| Bellaire | W Bellfort | 8:49:53 AM | 2.90 | 2:38 | 20:58 | 66 | |
| W Bellfort | Harlem Rd | 8:49:53 AM | 1.50 | 1:17 | 22:15 | 70 | |
| Harlem Rd | Oyster Creek | 8:49:53 AM | 1.60 | 1:33 | 23:48 | 62 | |
| Oyster Creek | FM-1464 | 8:49:53 AM | 2.00 | 1:48 | 25:36 | 67 | |
| FM-1464 | New Territory | 8:49:53 AM | 1.50 | 1:20 | 26:56 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
